diff --git a/README.md b/README.md
index d029b86..1d4c072 100644
--- a/README.md
+++ b/README.md
@@ -197,6 +197,7 @@ The following options are available:
   - In case of `'process'`, `child_process` will be used. Only available in a node.js environment.
   - In case of `'thread'`, `worker_threads` will be used. If `worker_threads` are not available, an error is thrown. Only available in a node.js environment.
 - `workerTerminateTimeout: number`. The timeout in milliseconds to wait for a worker to cleanup it's resources on termination before stopping it forcefully. Default value is `1000`.
+- `abortListenerTimeout: number`. The timeout in milliseconds to wait for abort listener's before stopping it forcefully, triggering cleanup. Default value is `1000`.
 - `forkArgs: String[]`. For `process` worker type. An array passed as `args` to [child_process.fork](https://nodejs.org/api/child_process.html#child_processforkmodulepath-args-options)
 - `forkOpts: Object`. For `process` worker type. An object passed as `options` to [child_process.fork](https://nodejs.org/api/child_process.html#child_processforkmodulepath-args-options). See nodejs documentation for available options.
 - `workerOpts: Object`. For `web` worker type. An object passed to the [constructor of the web worker](https://html.spec.whatwg.org/multipage/workers.html#dom-worker). See [WorkerOptions specification](https://html.spec.whatwg.org/multipage/workers.html#workeroptions) for available options. 
@@ -393,7 +394,62 @@ workerpool.worker({
 });
 ```
 
-Tasks may configure an `abort handler` to perform cleanup operations when `timeout` or `cancel` is called on a `task`. the `abortListenerTimeout` option can be configured to control when cleanup should be aborted in the case an `abortHandler` never resolves. This timeout trigger will cause the given worker to be cleaned up. Allowing a new worker to be created if need be.
+### Events
+
+You can send data back from workers to the pool while the task is being executed using the `workerEmit` function:
+
+`workerEmit(payload: any) : unknown`
+
+This function only works inside a worker **and** during a task.
+
+Example:
+
+```js
+// file myWorker.js
+const workerpool = require('workerpool');
+
+function eventExample(delay) {
+  workerpool.workerEmit({
+    status: 'in_progress',
+  });
+
+  workerpool.workerEmit({
+    status: 'complete',
+  });
+
+  return true;
+}
+
+// create a worker and register functions
+workerpool.worker({
+  eventExample: eventExample,
+});
+```
+
+To receive those events, you can use the `on` option of the pool `exec` method:
+
+```js
+pool.exec('eventExample', [], {
+  on: function (payload) {
+    if (payload.status === 'in_progress') {
+      console.log('In progress...');
+    } else if (payload.status === 'complete') {
+      console.log('Done!');
+    }
+  },
+});
+```
+
+### Worker API
+Workers have access to a `worker` api which contains the following methods
+
+- `emit: (payload: unknown | Transfer): void`
+- `addAbortListener: (listener: () => Promise<void>): void`
+
+
+Worker termination may be recoverable through `abort listeners` which are registered through `worker.addAbortListener`. If all registered listeners resolve then the worker will not be terminated, allowing for worker reuse in some cases.
+
+NOTE: For operations to successfully clean up, a worker implementation should be *async*. If the worker thread is blocked, then the worker will be killed.
 
 ```js
 function asyncTimeout() {
@@ -402,11 +458,9 @@ function asyncTimeout() {
     let timeout = setTimeout(() => {
         resolve();
     }, 5000); 
-
-    // An abort listener allows for cleanup for a given worker
-    // such that it may be resused for future tasks
-    // if an execption is thrown within scope of the handler
-    // the worker instance will be destroyed.
+    
+    // Register a listener which will resolve before the time out
+    // above triggers.
     me.worker.addAbortListener(async function () {
         clearTimeout(timeout);
         resolve();
@@ -425,25 +479,17 @@ workerpool.worker(
 );
 ```
 
-### Events
-
-You can send data back from workers to the pool while the task is being executed using the `workerEmit` function:
-
-`workerEmit(payload: any) : unknown`
-
-This function only works inside a worker **and** during a task.
 
-Example:
+Events may also be emitted from the `worker` api through `worker.emit`
 
 ```js
 // file myWorker.js
 const workerpool = require('workerpool');
 
 function eventExample(delay) {
-  workerpool.workerEmit({
-    status: 'in_progress',
+  this.worker.emit({
+    status: "in_progress",
   });
-
   workerpool.workerEmit({
     status: 'complete',
   });
@@ -457,20 +503,6 @@ workerpool.worker({
 });
 ```
 
-To receive those events, you can use the `on` option of the pool `exec` method:
-
-```js
-pool.exec('eventExample', [], {
-  on: function (payload) {
-    if (payload.status === 'in_progress') {
-      console.log('In progress...');
-    } else if (payload.status === 'complete') {
-      console.log('Done!');
-    }
-  },
-});
-```
-
 ### Utilities
 
 Following properties are available for convenience:
diff --git a/src/worker.js b/src/worker.js
index 3d8bad4..8673ceb 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -35,13 +35,18 @@ var worker = {
 // works in both node.js and the browser
 var publicWorker = {
   /**
-   * 
-   * @param {() => Promise<void>} listener 
-   */
+   * Registers listeners which will trigger when a task is timed out or cancled. If all listeners resolve, the worker executing the given task will not be terminated.
+   * *Note*: If there is a blocking operation within a listener, the worker will be terminated.
+   * @param {() => Promise<void>} listener
+  */
   addAbortListener: function(listener) {
     worker.abortListeners.push(listener);
   },
 
+  /**
+    * Emit an event from the worker thread to the main thread.
+    * @param {any} payload
+  */
   emit: worker.emit
 };