FreeSoftwareBooks.com
the name says it all

Home Page  |   Languages   | Java/J2EE    |  Microsoft    |   Unix/Linux    |   Computer Science    |   Databases    |  Web   |   Networking  
Java Multimedia 
Programming in Java Advanced Imaging Java Media Framework API Guide
Java Sound Programmer Guide Java Speech API Programmer's Guide
Java 3D API Tutorial Java 3D API Specification