EJB
Design Patterns 
EJB Design Patterns goes beyond
high-level design pattern descriptions into critical
EJB-specific implementation issues, illustrated with
source code implementations.
Core
Servlets and JavaServer Pages
This book covers Servlets,
JavaServer Pages and Supporting Technologies. The
complete first edition of Core Servlets and JavaServer
Pages (JSP) is now available on-line in PDF.
Designing
Enterprise Applications with J2EE 
An introduction to the J2EE
platform, the applications it supports, and the technologies
it provides. Discussions on how to design Web-based
applications using Java servlet and JavaServer Pages
technologies.
Designing
Web Services with the J2EE 1.4 Platform
Designing Web Services with the J2EE™ 1.4 Platform
is the authoritative guide to the best practices for
designing and integrating enterprise-level Web services
using the Java 2 Platform, Enterprise Edition (J2EE)
1.4.
The
J2EE Tutorial, Second Edition 
The J2EE Tutorial, Second Edition,
is the complete guide to all major components of the
Java 2 Platform, Enterprise Edition (J2EE) version
1.4. Written by members of the J2EE platform team
at Sun Microsystems.
Java
