These are books of interest that members of the JASIG community recommend you consider reading. They are alphabetized by title.
Head First Design Patterns
ISBN: 0596007124, 9780596007126 http://books.google.com/books?id=LjJcCnNf92kC
Head First Java, 2nd Edition
ISBN: 0596009208, 9780596009205 http://books.google.com/books?id=5VTBuvfZDyoC
Head First Object-Oriented Analysis and Design
ISBN: 0596008678, 9780596008673 http://books.google.com/books?id=oTqgAAAACAAJ
Head First Servlets and JSP
ISBN: 0596516681, 9780596516680 http://books.google.com/books?id=15wp6fmAy4sC
Java Internationalization by David Czarnecki
ISBN: 0596000197, 9780596000196 http://books.google.com/books?id=P5I2GodbXLgC
JavaScript: The Definitive Guide by David Flanagan
ISBN: 0596101996, 9780596101992 http://books.google.com/books?id=VOS6IlCsuU4C
The J2EE Architect's Handbook by Derek Ashmore
ISBN: 0972954899, 9780972954891 http://books.google.com/books?id=j68KAAAACAAJ
Patterns of Enterprise Application Architecture by Martin Fowler
ISBN: 0321127420, 9780321127426 http://books.google.com/books?id=FyWZt5DdvFkC
POJOs in Action: Developing Enterprise Applications with Lightweight Frameworks by Chris Richardson
ISBN: 1932394583, 9781932394580 http://books.google.com/books?id=EqRQAAAAMAAJ
Portlets and Apache Portals by Stefan Hepper, Peter Fischer, Stephan Hesmer, Richard Jacob and David Sean Taylor
ISBN: hepper-free-manuscript http://www.manning.com/hepper/
Sun Certified Enterprise Architecture for J2EE Technology Study Guide by Mark Cade
ISBN: 0130449164, 9780130449160 http://books.google.com/books?id=qczD49Yc9OoC
Thinking in Java 4th Edition by Bruce Eckel, Pearson Education: Prentice Hall
ISBN: 0131002872, 9780131002876 http://books.google.com/books?id=HapQAAAAMAAJ