blueooth book

[gones]

Dear all,
Iam new to bluetooth and this forum. I am currently studying the blueooth specification and planning to implement bluetooth stack. Is there any book which will help me in understanding bluetooth better.

Please suggest some book for my study.

thanks in advance.

cheers
gones

[WiredK]

I'm not sure about a book, especially seeing as how often Bluetooth is updated or changed. I would say Wikipedia is your friend for this one .