diff --git a/google-cloud-clients/google-cloud-asset/README.md b/google-cloud-clients/google-cloud-asset/README.md
index bea8e0370d40..24c75f040512 100644
--- a/google-cloud-clients/google-cloud-asset/README.md
+++ b/google-cloud-clients/google-cloud-asset/README.md
@@ -50,7 +50,7 @@ See the [Cloud Asset client library docs][asset-lib-docs] to learn how to use th
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Asset API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Asset API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-asset` library.  See the [Quickstart](#quickstart) section to add `google-cloud-asset` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-automl/README.md b/google-cloud-clients/google-cloud-automl/README.md
index 8953bae99deb..126404651e9d 100644
--- a/google-cloud-clients/google-cloud-automl/README.md
+++ b/google-cloud-clients/google-cloud-automl/README.md
@@ -50,7 +50,7 @@ See the [Cloud Auto ML client library docs][automl-client-lib-docs] to learn how
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Auto ML API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Auto ML API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-automl` library.  See the [Quickstart](#quickstart) section to add `google-cloud-automl` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-bigquery/README.md b/google-cloud-clients/google-cloud-bigquery/README.md
index 7078fb5f309d..75451856c2ba 100644
--- a/google-cloud-clients/google-cloud-bigquery/README.md
+++ b/google-cloud-clients/google-cloud-bigquery/README.md
@@ -61,7 +61,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the BigQuery API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Google Cloud BigQuery.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-bigquerydatatransfer/README.md b/google-cloud-clients/google-cloud-bigquerydatatransfer/README.md
index 9319e7225fac..e6f5698fda7e 100644
--- a/google-cloud-clients/google-cloud-bigquerydatatransfer/README.md
+++ b/google-cloud-clients/google-cloud-bigquerydatatransfer/README.md
@@ -57,7 +57,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Bigquery Data Transfer API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Google Cloud Bigquery Data Transfer.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-bigtable-admin/README.md b/google-cloud-clients/google-cloud-bigtable-admin/README.md
index 622070b44744..4dfdd51f897b 100644
--- a/google-cloud-clients/google-cloud-bigtable-admin/README.md
+++ b/google-cloud-clients/google-cloud-bigtable-admin/README.md
@@ -58,7 +58,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Cloud Bigtable 
 API enabled. You will need to 
 [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to use Google Cloud Bigtable.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login`.
diff --git a/google-cloud-clients/google-cloud-bigtable/README.md b/google-cloud-clients/google-cloud-bigtable/README.md
index dfe07ff473c2..d092436f975b 100644
--- a/google-cloud-clients/google-cloud-bigtable/README.md
+++ b/google-cloud-clients/google-cloud-bigtable/README.md
@@ -58,7 +58,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Cloud Bigtable 
 API enabled. You will need to 
 [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to use Google Cloud Bigtable.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login`.
diff --git a/google-cloud-clients/google-cloud-compute/README.md b/google-cloud-clients/google-cloud-compute/README.md
index 3d03a2f14aab..837b85325b8c 100644
--- a/google-cloud-clients/google-cloud-compute/README.md
+++ b/google-cloud-clients/google-cloud-compute/README.md
@@ -69,7 +69,7 @@ Getting Started
 #### Prerequisites
 For this tutorial, you will need a [Google Developers Console](https://console.developers.google.com/)
 project with the Compute Engine API enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en)
-to use Google Cloud DNS. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation)
+to use Google Cloud DNS. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects)
 to get your project set up. You will also need to set up the local development environment by
 [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands
 in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-container/README.md b/google-cloud-clients/google-cloud-container/README.md
index 21fde2cbd413..5d79a62719f5 100644
--- a/google-cloud-clients/google-cloud-container/README.md
+++ b/google-cloud-clients/google-cloud-container/README.md
@@ -58,7 +58,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Kubernetes Engine API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Kubernetes Engine.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-containeranalysis/README.md b/google-cloud-clients/google-cloud-containeranalysis/README.md
index d4c8f9250453..cba9a51b9775 100644
--- a/google-cloud-clients/google-cloud-containeranalysis/README.md
+++ b/google-cloud-clients/google-cloud-containeranalysis/README.md
@@ -47,7 +47,7 @@ See the [Container Analysis client library docs][containeranalysis-client-lib-do
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Container Analysis API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Container Analysis API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-containeranalysis` library.  See the [Quickstart](#quickstart) section to add `google-cloud-containeranalysis` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-dataproc/README.md b/google-cloud-clients/google-cloud-dataproc/README.md
index f487171b7d19..e6abbdb18870 100644
--- a/google-cloud-clients/google-cloud-dataproc/README.md
+++ b/google-cloud-clients/google-cloud-dataproc/README.md
@@ -59,7 +59,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Dataproc API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Google Cloud Dataproc.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. [Set up authentication with a service account][auth] so you can access the
 API from your local workstation.
 
diff --git a/google-cloud-clients/google-cloud-datastore/README.md b/google-cloud-clients/google-cloud-datastore/README.md
index 657fa428ef58..1b7aeb04df95 100644
--- a/google-cloud-clients/google-cloud-datastore/README.md
+++ b/google-cloud-clients/google-cloud-datastore/README.md
@@ -67,7 +67,7 @@ with the Cloud Datastore using this Client Library.
 Getting Started
 ---------------
 #### Prerequisites
-For this tutorial, you will need a [Google Developers Console](https://console.developers.google.com/) project with the Datastore API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+For this tutorial, you will need a [Google Developers Console](https://console.developers.google.com/) project with the Datastore API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-datastore` library.  See the [Quickstart](#quickstart) section to add `google-cloud-datastore` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-dialogflow/README.md b/google-cloud-clients/google-cloud-dialogflow/README.md
index db7a9c256b98..b3e39aefa59b 100644
--- a/google-cloud-clients/google-cloud-dialogflow/README.md
+++ b/google-cloud-clients/google-cloud-dialogflow/README.md
@@ -52,7 +52,7 @@ Getting Started
 ---------------
 #### Prerequisites
 You will need a [Google Developers Console](https://console.developers.google.com/) project with the Dialogflow API enabled.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up.
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-dialogflow` library.  See the [Quickstart](#quickstart) section to add `google-cloud-dialogflow` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-dlp/README.md b/google-cloud-clients/google-cloud-dlp/README.md
index b42ab8d8d4e3..be78a42afd90 100644
--- a/google-cloud-clients/google-cloud-dlp/README.md
+++ b/google-cloud-clients/google-cloud-dlp/README.md
@@ -53,7 +53,7 @@ to learn how to use this Cloud Data Loss Prevention API Client Library.
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Data Loss Prevention API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Data Loss Prevention API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-dlp` library.
diff --git a/google-cloud-clients/google-cloud-dns/README.md b/google-cloud-clients/google-cloud-dns/README.md
index 13469e859fe3..bc8ee9c64b1f 100644
--- a/google-cloud-clients/google-cloud-dns/README.md
+++ b/google-cloud-clients/google-cloud-dns/README.md
@@ -67,7 +67,7 @@ Getting Started
 #### Prerequisites
 For this tutorial, you will need a [Google Developers Console](https://console.developers.google.com/)
 project with the DNS API enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en)
-to use Google Cloud DNS. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation)
+to use Google Cloud DNS. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects)
 to get your project set up. You will also need to set up the local development environment by
 [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands
 in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-errorreporting/README.md b/google-cloud-clients/google-cloud-errorreporting/README.md
index 4aae7b32c4be..4e6f3761d5fc 100644
--- a/google-cloud-clients/google-cloud-errorreporting/README.md
+++ b/google-cloud-clients/google-cloud-errorreporting/README.md
@@ -53,7 +53,7 @@ See the [Error Reporting client library docs][error-reporting-client-lib-docs] t
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Stackdriver Error Reporting API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Stackdriver Error Reporting API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-errorreporting` library.  See the [Quickstart](#quickstart) section to add `google-cloud-errorreporting` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-iot/README.md b/google-cloud-clients/google-cloud-iot/README.md
index 196cae2c07ad..87a024ee114c 100644
--- a/google-cloud-clients/google-cloud-iot/README.md
+++ b/google-cloud-clients/google-cloud-iot/README.md
@@ -50,7 +50,7 @@ See the [IoT Core client library docs][iot-client-lib-docs] to learn how to use
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the IoT Core API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the IoT Core API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-iot` library.  See the [Quickstart](#quickstart) section to add `google-cloud-iot` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-kms/README.md b/google-cloud-clients/google-cloud-kms/README.md
index c7a895886fb3..cff26be6ac66 100644
--- a/google-cloud-clients/google-cloud-kms/README.md
+++ b/google-cloud-clients/google-cloud-kms/README.md
@@ -50,7 +50,7 @@ See the [Cloud KMS client library docs][kms-client-lib-docs] to learn how to use
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud KMS API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud KMS API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-kms` library.  See the [Quickstart](#quickstart) section to add `google-cloud-kms` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-language/README.md b/google-cloud-clients/google-cloud-language/README.md
index c2b4860afde1..46ce76d7adf6 100644
--- a/google-cloud-clients/google-cloud-language/README.md
+++ b/google-cloud-clients/google-cloud-language/README.md
@@ -47,7 +47,7 @@ See the [Natural Language client library docs][language-client-lib-docs] to lear
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Natural Language API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Natural Language API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-language` library.  See the [Quickstart](#quickstart) section to add `google-cloud-language` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-logging/README.md b/google-cloud-clients/google-cloud-logging/README.md
index 7a6be8c77db5..01ff91fa2129 100644
--- a/google-cloud-clients/google-cloud-logging/README.md
+++ b/google-cloud-clients/google-cloud-logging/README.md
@@ -65,7 +65,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Logging API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Stackdriver Logging.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-monitoring/README.md b/google-cloud-clients/google-cloud-monitoring/README.md
index ea61d48c58ff..6dacdf32a4cb 100644
--- a/google-cloud-clients/google-cloud-monitoring/README.md
+++ b/google-cloud-clients/google-cloud-monitoring/README.md
@@ -47,7 +47,7 @@ See the [Monitoring client library docs][monitoring-client-lib-docs] to learn ho
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Stackdriver Monitoring API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Stackdriver Monitoring API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-monitoring` library.  See the [Quickstart](#quickstart) section to add `google-cloud-monitoring` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-os-login/README.md b/google-cloud-clients/google-cloud-os-login/README.md
index f8b2494320f4..099622f3304f 100644
--- a/google-cloud-clients/google-cloud-os-login/README.md
+++ b/google-cloud-clients/google-cloud-os-login/README.md
@@ -55,7 +55,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the OS Login API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Google Cloud OS Login.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. [Set up authentication with a service account][auth] so you can access the
 API from your local workstation.
 
diff --git a/google-cloud-clients/google-cloud-pubsub/README.md b/google-cloud-clients/google-cloud-pubsub/README.md
index 73c371eb9b93..a95747c76cab 100644
--- a/google-cloud-clients/google-cloud-pubsub/README.md
+++ b/google-cloud-clients/google-cloud-pubsub/README.md
@@ -60,7 +60,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Pub/Sub API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Google Cloud Pub/Sub.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-redis/README.md b/google-cloud-clients/google-cloud-redis/README.md
index b9bec3bb9e16..0b5b79cec90d 100644
--- a/google-cloud-clients/google-cloud-redis/README.md
+++ b/google-cloud-clients/google-cloud-redis/README.md
@@ -56,7 +56,7 @@ For this tutorial, you will need a
 [Google Developers Console](https://console.developers.google.com/) project with the Cloud Memorystore for Redis API
 enabled. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to
 use Google Cloud Redis.
-[Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your
+[Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your
 project set up. You will also need to set up the local development environment by [installing the
 Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line:
 `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
diff --git a/google-cloud-clients/google-cloud-speech/README.md b/google-cloud-clients/google-cloud-speech/README.md
index 329a1af3c9bd..99d680036bf9 100644
--- a/google-cloud-clients/google-cloud-speech/README.md
+++ b/google-cloud-clients/google-cloud-speech/README.md
@@ -50,7 +50,7 @@ See the [Speech client library docs][speech-client-lib-docs] to learn how to use
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Speech API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Speech API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-speech` library.  See the [Quickstart](#quickstart) section to add `google-cloud-speech` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-storage/README.md b/google-cloud-clients/google-cloud-storage/README.md
index 37980a05a1ba..3fe706fec7d9 100644
--- a/google-cloud-clients/google-cloud-storage/README.md
+++ b/google-cloud-clients/google-cloud-storage/README.md
@@ -62,7 +62,7 @@ with the Cloud Storage using this Client Library.
 Getting Started
 ---------------
 #### Prerequisites
-For this tutorial, you will need a [Google Developers Console](https://console.developers.google.com/) project with "Google Cloud Storage" and "Google Cloud Storage JSON API" enabled via the console's API Manager. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to use Google Cloud Storage. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+For this tutorial, you will need a [Google Developers Console](https://console.developers.google.com/) project with "Google Cloud Storage" and "Google Cloud Storage JSON API" enabled via the console's API Manager. You will need to [enable billing](https://support.google.com/cloud/answer/6158867?hl=en) to use Google Cloud Storage. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-storage` library.  See the [Quickstart](#quickstart) section to add `google-cloud-storage` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-tasks/README.md b/google-cloud-clients/google-cloud-tasks/README.md
index 5e1221147659..8e7229dc04cb 100644
--- a/google-cloud-clients/google-cloud-tasks/README.md
+++ b/google-cloud-clients/google-cloud-tasks/README.md
@@ -50,7 +50,7 @@ See the [Cloud Tasks client library docs][tasks-client-lib-docs] to learn how to
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Tasks API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Tasks API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-tasks` library.  See the [Quickstart](#quickstart) section to add `google-cloud-tasks` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-texttospeech/README.md b/google-cloud-clients/google-cloud-texttospeech/README.md
index 62209f3904cc..db3fbc018a4a 100644
--- a/google-cloud-clients/google-cloud-texttospeech/README.md
+++ b/google-cloud-clients/google-cloud-texttospeech/README.md
@@ -50,7 +50,7 @@ See the [Cloud Text-to-Speech client library docs][texttospeech-client-lib-docs]
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Text-to-Speech API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Text-to-Speech API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-texttospeech` library.  See the [Quickstart](#quickstart) section to add `google-cloud-texttospeech` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-trace/README.md b/google-cloud-clients/google-cloud-trace/README.md
index 546e754fdb7e..f0f0e971ebde 100644
--- a/google-cloud-clients/google-cloud-trace/README.md
+++ b/google-cloud-clients/google-cloud-trace/README.md
@@ -50,7 +50,7 @@ See the [Trace client library docs][trace-client-lib-docs] to learn how to use t
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Stackdriver Trace API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Stackdriver Trace API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-trace` library.  See the [Quickstart](#quickstart) section to add `google-cloud-trace` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-video-intelligence/README.md b/google-cloud-clients/google-cloud-video-intelligence/README.md
index e131d03a762f..ad2fe5834397 100644
--- a/google-cloud-clients/google-cloud-video-intelligence/README.md
+++ b/google-cloud-clients/google-cloud-video-intelligence/README.md
@@ -53,7 +53,7 @@ to learn how to use this Cloud Video Intelligence API Client Library.
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Video Intelligence API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Video Intelligence API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-video-intelligence` library.
diff --git a/google-cloud-clients/google-cloud-vision/README.md b/google-cloud-clients/google-cloud-vision/README.md
index 711726c69512..8f442d578bd7 100644
--- a/google-cloud-clients/google-cloud-vision/README.md
+++ b/google-cloud-clients/google-cloud-vision/README.md
@@ -47,7 +47,7 @@ See the [Vision client library docs][vision-client-lib-docs] to learn how to use
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Vision API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Vision API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-vision` library.  See the [Quickstart](#quickstart) section to add `google-cloud-vision` as a dependency in your code.
diff --git a/google-cloud-clients/google-cloud-websecurityscanner/README.md b/google-cloud-clients/google-cloud-websecurityscanner/README.md
index c667530dbeec..c11ac18a3c99 100644
--- a/google-cloud-clients/google-cloud-websecurityscanner/README.md
+++ b/google-cloud-clients/google-cloud-websecurityscanner/README.md
@@ -50,7 +50,7 @@ See the [Cloud Security Scanner client library docs][websecurityscanner-client-l
 Getting Started
 ---------------
 #### Prerequisites
-You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Security Scanner API enabled. [Follow these instructions](https://cloud.google.com/docs/authentication#preparation) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
+You will need a [Google Developers Console](https://console.developers.google.com/) project with the Cloud Security Scanner API enabled. [Follow these instructions](https://cloud.google.com/resource-manager/docs/creating-managing-projects) to get your project set up. You will also need to set up the local development environment by [installing the Google Cloud SDK](https://cloud.google.com/sdk/) and running the following commands in command line: `gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`.
 
 #### Installation and setup
 You'll need to obtain the `google-cloud-websecurityscanner` library.  See the [Quickstart](#quickstart) section to add `google-cloud-websecurityscanner` as a dependency in your code.