Written By: Steven D. Levitt, Stephen J. Dubner Narrated By: Stephen J. Dubner Publisher: HarperAudio Date: October 2009 Duration: 7 hours 28 minutes CLICK HERE to Listen or Download SuperFreakonomics by Steven D. Levitt, Stephen J. Dubner Audiobooks best free audio books SuperFreakonomics | free audio books mp3 SuperFreakonomics | full length audio books free SuperFreakonomics | free audiobook downloads SuperFreakonomics