It’s not a design-pattern book but focused on solely on user interfaces.
Build Mobile Websites and Apps for Smart Devices
This book covers how to build a website that works on the current generation of mobile phones.
HTML5 Guidelines for Web Developers
Twelve chapters on different technologies that fit into HTML5.
Joomla! Explained
Your Step-By-Step Guide
It’s closer to drupal than WordPress in terms of scope, though it takes its own approach in some areas, and that’s what this book will teach.
Pro Drupal 7 Development
Learn How to Use the Content Management Framework to Create Powerful Customized Websites.
The Book of CSS 3
A Developer’s Guide to the Future of Web Design
Peter Gasston guides you through what is not so much a specification as a set of features that will someday become CSS 3.
The Book of Audacity
Record, Edit, MIX, and Master With the Free Audio Editor
I’m only aware of one other English-language book devoted to Audacity, so it’s a good thing this book is as readable as it is.
Create Great iPhone Photos
Apps, Tips, Tricks, and Effects
A book that’s a bit more than just a grand-tour of photo-related iPhone apps.
Learning Android
Building Applications for the Android Market
A “distilled version of the Marakana Android Bootcamp.”
Mining the Social Web
Analyzing Data From Facebook, Twitter, Linkedin, and Other Social Media Sites
A book about using Python and the APIs provided by several popular social networks to extract information and trends.