My pass on the preface

EnterprisePharo.tex

@@ -115,30 +115,31 @@ \chapter*{About this book}
 doing web development.
 
 The book is structured in five parts.\\
-\textbf{The first part} talks about simple web applications, starting with a
-minimal web application in chapter 1 on Teapot and then a
+\textbf{The first part} talks about simple web applications, starting
+with a minimal web application in chapter 1 on Teapot and then a
 tutorial on building a more complete web application in chapter 2.\\
-\textbf{Part two of the book} deals with HTTP support in Pharo, talking about
-character encoding in chapter 3, using Pharo as a HTTP Client in
-chapter 4, as a HTTP server in chapter 5, and using WebSockets in chapter 6.\\
+\textbf{Part two of the book} deals with HTTP support in Pharo,
+talking about character encoding in chapter 3, about using Pharo as an
+HTTP Client (in chapter 4) and server (in chapter 5), and about using
+WebSockets (in chapter 6).\\
 \textbf{In the third part} we discuss the handling of data for the
 application. Firstly we treat data that is in the form of
-comma-separated values in chapter 7. Secondly and thirdly, we treat
-JSON (in chapter 8) and its Smalltalk counterpart STON (in chapter
-9). Fourthly, serialization and deserialization of object graphs with
-Fuel is treated in chapter 10. Lastly, we discuss the Voyage
-persistence framework and persisting to MongoDB databases in
+comma-separated values (CSV) in chapter 7. Secondly and thirdly, we
+treat JSON (in chapter 8) and its Smalltalk counterpart STON (in
+chapter 9). Fourthly, serialization and deserialization of object
+graphs with Fuel is treated in chapter 10. Lastly, we discuss the
+Voyage persistence framework and persisting to MongoDB databases in
 chapter 11.\\
-\textbf{Part four of the book} deals with the presentation layer. Chapter 12
-shows how to use Mustache templates in Pharo, and chapter 13 talks
-about programmatic generation of CSS files. The documentation of the
-application could be written in Pillar, which is presented in chapter
-14. How to generate .pdf files from the application with Artefact is
-shown in chapter 15.\\
+\textbf{Part four of the book} deals with the presentation layer.
+Chapter 12 shows how to use Mustache templates in Pharo, and chapter
+13 talks about programmatic generation of CSS files. The documentation
+of applications could be written in Pillar, which is presented in
+chapter 14. How to generate .pdf files from the application with
+Artefact is shown in chapter 15.\\
 \textbf{The fifth part of the book} deals with deploying the web
-application. This is explained in chapter 16 that talks not only about how to build and
-run the application, but also other important topics like monitoring
-the app. 
+application. This is explained in chapter 16 that talks not only about
+how to build and run the application, but also other important topics
+like monitoring.
 
 \paragraph{This book is a collective work}
 The editors have curated and reformatted the following chapters from blog posts