GWT 是 Google 推出的 Ajax 应用开发包，支持开发者使用 Java 语言开发 Ajax 应用。 GWT 框架本身是开源的，但是 GWT 中的开发工具仅仅提供开发用 License ，不允许分发。

　　 GWT 提供了一组基于 Java 语言的开发包，这个开发包的设计参考 Java AWT 包设计，类命名规则、接口设计、事件监听等都和 AWT 非常类似。熟悉 Java AWT 的开发者不需要花费多大的力气就能够快速的理解 GWT 开发工具包，将更多地时间投入到 GWT 应用的开发过程中。

1、Google(TM) Web Toolkit Solutions: Cool & Useful Stuff

Author: Geary, David,

Publisher: Prentice Hall

ISBN: 0131584650

Page :112 pages

Google Web Toolkit Solutions: Cool & Useful Stuff by David Geary  

Note: This is just a ebook!

本书涉及到GWT 与 Spring/Hibernate/Maven 的整合，同时也涉及到了其他方面的高级主题。

本书的跟多信息：

[URL=http://safari.awprofessional.com/0131584650]http://safari.awprofessional.com/0131584650[/URL] .

2、another GWT book：GWT Java AJAX Programming

The books approach is:
Each chapter covers a series of practical tasks, showing how to achieve a particular useful result - and then learn how it works so that you can apply your knowledge to your own unique situation.

本书的更多信息：
Google Web Toolkit GWT Java AJAX Programming

3、 Yet another GWT book ：GWT in Practice

Author: Robert Cooper ,Charles Collins.

以下是引用manning网站的GWT in Practice 对本书的介绍：

GWT in Practice is an example-driven, code-rich book designed for web developers who have already learned the basics of GWT. After a quick review of GWT fundamentals, GWT in Practice presents scores of handy, reusable solutions to the problems you face when you need to move beyond "Hello World" and "proof of concept" applications. This book skips the theory and looks at the way things really work when you're building projects in GWT.

更多内容参见：[URL=http://www.packtpub.com/google-web-toolkit-GWT-Java-AJAX/book]http://www.packtpub.com/google-web-toolkit-GWT-Java-AJAX/book[/URL]

4 Gwt in Action: Easy Ajax with the Google Web Toolkit

Author:Robert Hanson ,Adam Tacy

Publisher: Manning Publications (May 1, 2007)

Book Description
The Google Web Toolkit is a new technology that automatically translates Java into JavaScript, making Ajax applications easier to code and deploy. GWT in Action is a comprehensive tutorial for Java developers interested in building the next generation of rich, web-based applications. This book was written by Robert Hanson, creator of the popular GWT Widget Library and Adam Tacy a major contributor to the GWT Widget Library.

There is a new emphasis on building rich, web-based applications. These applications can be difficult to build because they rely on JavaScript, which lacks the sophisticated object-oriented structures and static typing of Java, they are tricky to debug, and they require you to manage numerous browser inconsistencies.

In May of 2006 Google released the Google Web Toolkit (GWT). GWT enables developers to create Ajax applications in Java. With GWT, you can build your applications using a real object-oriented language and take advantage of Java tools like Eclipse that are already available. Instead of trying to bring tool support to Ajax, Google brought Ajax to a place where the tools already existed.

GWT in Action shows you how to take advantage of these exciting new tools. Readers will follow an example running throughout the book and quickly master the basics of GWT: widgets, panels, and event handling. The book covers the full development cycle, from setting up your development environment, to building the application, then deploying it to the web server. The entire core GWT library is discussed, with details and examples on how it can be extended.

GWT helps you make the most of Ajax in your web applications and GWT in Action helps you get more out of GWT. Readers can download Early Access Chapters of GWT in Action now and participate in the Author Forum by visiting at the Manning site.

跟多信息：

[URL=http://www.amazon.com/Gwt-Action-Easy-Google-Toolkit/dp/1933988231]amazon[/URL]

Manning: GWT in Practice Google Web Toolkit (GWT)图书介绍

此主题相关图片如下：

是由“开源人”组织撰写的一本实用指南

目前该书尚没有完整的电子版稿件（在网上有零星的相关章节，但是不全）

如果需要纸质的书籍的话，你可以到开源人网站www.vifir.com）或者与我取得联系购买。