Other Links

Marcus Green's Java Certification site
Multiple mock tests and a thorough crammers book on-line

Java Ranch
A non-commercial geek site with character! SCJP info and Java concept demos.

Cafe au Lait
Includes a Java FAQ and the biggest list of Java mailing lists

Peter van der Linden's site
The author of "Just Java" and several other books. Always something weird at this site.

Java Summit
The best conference for Java engineers. No sales pitches. Big turnout from IBM.

Java discussion