Books
A Programmer's Guide to Java (tm) Certification
Beginning Java 2 SDK 1.4 Edition
Design Patterns Java(TM) Workbook
Effective Java Programming Language Guide
Herong's Tutorial Notes on JSP
Java Tools for Extreme Programming: Mastering Open Source Tools Including Ant, JUnit, and Cactus
Professional JSP 2nd Edition
The Complete Java 2 Certification Study Guide: Programmer's and Developers Exams (With CD-ROM)