JAVA

Core Java :-
Thinking in Java, by Bruce Eckel, 3rd Ed
Thinking in Patterns with Java
Sun Certified Java Programmer Pre-Exam Essentials
A Comparison of the C# Programming Language to the JAVA Programming Language
Introduction to Programming Using Java
The Java Reference Library CD Bookshelf
Java 1.2 Unleashed
Java FAQ
Coding Conventions for Java
Introduction to Computer Science Using Java
The Java Web Services Tutorial
Core Servlets and JavaServer Pages
Getting Started with JDBC API
JAAS Developer's Guide
Java Book Chapters
Peter Norton's Guide to Java Programming
The Java Language Environment
Concurrent Programming Using Java
Computer Scientist through Java
Jan Newmarch's Guide to JINI Technologies
Advanced Programming for the Java 2 Platform
Securing Java
Java Platform Performance: Strategies and Tactics
Java Design Pattern: A Tutorial
Free Java Books Collection
Java Message Service (JMS) Tutorial
Evaluating Java for Game Development
Java Performance
330 Java Tips
Interface Design: Best Practices in Object-Oriented API Design in Java
Bleeding at the Keyboard: A Guide to Modern Programming with Java
The Java Look and Feel
Objects and Java
Data Structures and Algorithms with Object-Oriented Design Patterns in Java
Java Data Structures, 2nd Edition
Brewing Java: A Tutorial
Java2D: An Introduction and Tutorial
Java 3D API Tutorial
Java 3D API Specification
Data Structures through Java
Practical Artificial --- Intelligence Programming in Java
Essentials of the Java Programming, Part 1
Essentials of the Java Programming, Part 2
The Java Tutorial
Java, an Object First Approach
Java Expert Solutions
Java Lecture Notes
Teach Yourself Java 1.1 Programming in 24 Hours
Tricks of Java Programming Gurus
Teach Yourself Java in 21 Days
Web Programming with Java
The Official Gamelan Java Directory
Principles of Object-Oriented Programming in Java
Using Java, 2nd Edition
Java by Examples
Java Developer's Reference
Java Unleashed
Using Java 1.1, 3rd Edition
Java Language Reference
Exploring, 2nd Edition
Java Language Specification
Java in a Nutshell, 2nd Edition
Developing Intranet Applications with Java
Internet Game Programming with Java
Java Thin Client Systems with VisualAge Generator
Java Fundamental Classes Reference
Java AWT Reference
Creating a GUI with JFC/Swing
Programming User Interfaces with JFC
Swing: A Quick Tutorial for AWT Programmers
Java Swing
A Java GUI Programmer's Primer
JFC Unleashed
Java Thin Client Programming
Java Thin Client for Network Computing
Java Application Development for CICS
The JNDI Tutorial
Inside the Java Virtual Machine
Java Virtual Machine Specification

Java and XML:-
Processing XML with Java
J2EE and XML Development
Working with Java and XML

J2EE:-
Designing Enterprise Applications with the J2EE Platform, Second Edition
The Java Enterprise CD Bookshelf
Thinking in Enterprise Java
The J2EE 1.4 Tutorial
Mastering Enterprise JavaBeans, 2nd Edition, by Ed Roman. (PDF, 6MB) [Download ]
Lectures in Enterprise JavaBeans
J2EE BluePrints
The J2EE Tutorial
J2EE Developer's Guide
EJB Design Patterns, by Floyd Marinescu. (PDF)
Developer's Guide to Understanding Enterprise JavaBeans
Application Development with VisualAge for Java Enterprise
Enterprise Java Beans, an Introduction
J2EE Technology in Practice
Factoring JavaBeans in the Enterprise
Cooking with Beans in the Enterprise
Servlet Essentials
Servlets and JavaServer Pages (JSP): A Tutorial
Presenting JavaBeans