Mac Audio Book Converter, convert audio book for Mac(including Mac OS X Lion, 10.7)
Mac Audio Book Converter is a perfect M4B to MP3 and M4B to AAC Converter that means you can convert audio book from iTunes to MP3, AAC, WAV, AIFF on Mac OS X, and then play the converted audio book on iPod, iPhone, iPad and other mp3 players, like PSP, Zune, Walman, Creative Zen, Archos, BlackBerry, etc