Thinking in Java, by Bruce Eckel, 3rd Ed.  (PDF) (Download)

Thinking in Java, by Bruce Eckel, 1st Edition  (Download)

Processing XML with Java  BUY

Sun Certified Java Programmer Pre-Exam Essentials

The Java Enterprise CD Bookshelf

The Java Reference Library CD Bookshelf

Java 2 Platform Power Reference

J2EE and XML Development

JDK 1.4 Tutorial (Registration required, but worth!)

The Java Web Services Tutorial [PDF]

Introduction to Computer Science Using Java

Getting Started with JDBC API

Core Servlets and JavaServer Pages (Marty Hall)

Java Data Structures, 2nd Edition

Jan Newmarch's Guide to JINI Technologies

J2EE BluePrints

Java Message Service (JMS) Tutorial

The J2EE Tutorial

Java Design Pattern: A Tutorial

J2EE Developer's Guide

Java Platform Performance: Strategies and Tactics

Mastering Enterprise JavaBeans, 2nd Edition, by Ed Roman. (PDF, 6MB) [Download]

Evaluating Java for Game Development

EJB Design Patterns, by Floyd Marinescu. (PDF)

Developer's Guide to Understanding Enterprise JavaBeans (PDF Format)

Application Development with VisualAge for Java Enterprise

330 Java Tips (Download)

Enterprise Java Beans, an Introduction

Bleeding at the Keyboard: A Guide to Modern Programming with Java

Concurrent Programming Using Java

Advanced Programming for the Java 2 Platform

Interface Design: Best Practices in Object-Oriented API Design in Java

Enterprise JavaBeans (Gopalan)

Introduction to Programming Using Java

Servlet Essentials

Servlets and JavaServer Pages (JSP): A Tutorial

Securing Java

JFC Unleashed

Java Swing

Objects and Java

Data Structures and Algorithms with Object-Oriented Design Patterns in Java

The Java Look and Feel

A Java GUI Programmer's Primer

Java, an Object First Approach

Practical Artificial Intelligence Programming in Java

The Java Tutorial

Factoring JavaBeans in the Enterprise

Java2D: An Introduction and Tutorial

Thinking in Patterns with Java [Download]

Java 3D API Tutorial

Java 3D API Specification

Java Thin Client Programming

Java Thin Client for Network Computing

Cooking with Beans in the Enterprise

Java Application Development for CICS

J2EE Technology in Practice

Swing: A Quick Tutorial for AWT Programmers

The JNDI Tutorial

Essentials of the Java Programming, Part 1

Inside the Java Virtual Machine

Essentials of the Java Programming, Part 2

Java Language Specification

Java Virtual Machine Specification

Java Lecture Notes

The Java Language Environment

Programming User Interfaces with JFC

Creating a GUI with JFC/Swing

Teach Yourself Java 1.1 Programming in 24 Hours

Java Expert Solutions

Tricks of Java Programming Gurus

Brewing Java: A Tutorial

Teach Yourself Java in 21 Days

Java Code Conventions

Java Developer's Reference

Java Unleashed

Web Programming with Java

Java by Examples

The Official Gamelan Java Directory

Working with Java and XML

Principles of Object-Oriented Programming in Java

Using Java, 2nd Edition

Tricks of the Java Programming Gurus

Using Java 1.1, 3rd Edition

Exploring, 2nd Edition

Java Language Reference

Java in a Nutshell, 2nd Edition

Java AWT Reference

Java Fundamental Classes Reference

Internet Game Programming with Java

Java Thin Client Systems with VisualAge Generator

Presenting JavaBeans

Peter Norton's Guide to Java Programming