Building iPhone Apps with HTML, CSS, and JavaScript
It's a fact: if you know HTML, CSS, and JavaScript, you already have the tools you need to develop your own iPhone apps. With this book, you'll learn how to use these open source web technologies to design and build apps for the iPhone and iPod Touch on the platform of your choice -- without using Objective-C or Cocoa.
Device-agnostic mobile apps are the wave of the future, and this book shows you how to create one product for several platforms. You'll find guidelines for converting your product into a native iPhone app using the free PhoneGap framework. And you'll learn why releasing your product as a web app first helps you find, fix, and test bugs much faster than if you went straight to the App Store with a product built with Apple's tools.

Building Android Apps with HTML, CSS, and JavaScript
If you know HTML, CSS, and JavaScript, you already have the tools you need to develop Android applications.

Web Publishing with PHP and FileMaker 9
Whether you are a FileMaker developer who is new to web publishing, a web developer who is new to FileMaker, or a complete beginner looking to put your data online, this book is for you.