by Stuart Halloway, Justin Gehtland
Paperback: 304 pages
Publisher: Pragmatic Bookshelf (February 13, 2007)
ISBN-10: 097761669X
ISBN-13: 978-0977616695

Thanks to your background in Java, this one short book can cover a half-dozen books' worth of ideas:

Programming RubyBuilding MVC (Model/View/Controller) ApplicationsUnit and Functional TestingSecurityProject AutomationConfigurationWeb Services
详细介绍，目录，试读，勘误，源码在此：http://www.pragprog.com/titles/fr_r4j/rails-for-java-developers