The earthquake monitoring example, introduced in Chapter 5 and improved throughout the remainder of the book, is now available for download from the Android Market -- look for Earthquake! in the Applications > News & Weather category.
(Or you can follow this link from your phone: market://search?q=pname:com.radioactiveyak.earthquake)

 

The artificial horizon / compass example from Chapter 10 is now available for download from the Android Market -- look for 'New Horizons'.

 

The productionised version has been significantly enhanced from the simple 2D View rendering provided in the book. For more information see the open source project at Google Code.

I've just posted a full walk-through tutorial on Google Blogoscoped. Programming Google Android details how to create a "Where Are My Friends" application that reads your Android device's contacts list, geocodes your friend's addresses, and plots them on a live map.

 

It's fully up-to-date for Android version 1.0 and includes links to all the source code used in the tutorial, as well as an ongoing Open Source project.

Professional Android Application Development is now available in the US, and shipping from Amazon.com.