Programming Perl (3rd Edition)
O'Reilly & Associates, July, 2000.

Enterprise JavaBeans (3rd Edition)
O'Reilly & Associates, 15 October, 2001.

Developing Java Web Services: Architecting and Developing Secure Web Services Using Java
John Wiley & Sons, February, 2003.

Java in a Nutshell, Fourth Edition
O'Reilly & Associates, March, 2002.

Mastering Enterprise JavaBeans (2nd Edition)
John Wiley & Sons, 14 December, 2001.

Sun Certified Programmer & Developer for Java 2 Study Guide (Exam 310-035 & 310-027)
McGraw-Hill Osborne Media, 11 December, 2002.

Effective Java Programming Language Guide
Addison Wesley Professional, 05 June, 2001.

Java How to Program (5th Edition)
Prentice Hall, 16 December, 2002.

Core Java 2, Volume I: Fundamentals (6th Edition)
Prentice Hall PTR, 22 August, 2002.