Welcome to the Ranch!!!
How don't to try to go to the nearest bookstore and ask them to order for u? The most suggested book here is Wireless
Java by Jonathan, Second Edition.
And try the specs as well...
All the best for your preparation!!!
Co-author of SCMAD Exam Guide, Author of JMADPlus
SCJP1.2, CCNA, SCWCD1.4, SCBCD1.3, SCMAD1.0, SCJA1.0, SCJP6.0