TunesKit DRM Audiobook Converter allows you to convert DRM-protected M4B, M4A, AA, and AAX audiobooks to unprotected MP3, AAC, M4A, WAV, and FLAC.
Website: http://www.tuneskit.com
Download: audiobookconverter23210_giveaway.exe
License Key: 05cb3242c7ca29229042c7ca040f46040f4679d40b