Bluetooth books

In one of the Bluetooth talks at the last Apple Developer conference, the speaker mentioned a recommended text for programming Bluetooth and understanding it without having to read the original specification (which was long and dry, in his opinion). Anyone remember the name, author, or ISBN for said text? Any recommendations on good books for programming Bluetooth? Specifically, I'm interested in Bluetooth telephony. Thanks. -Michael _______________________________________________ bluetooth-dev mailing list | bluetooth-dev@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/bluetooth-dev Do not post admin requests to the list. They will be ignored.