Written By: Sean B. Carroll Narrated By: Patrick Lawlor Publisher: Tantor Media Date: January 2017 Duration: 7 hours 18 minutes CLICK HERE to Listen or Download The Serengeti Rules by Sean B. Carroll Audiobooks best free audio books The Serengeti Rules | free audio books mp3 The Serengeti Rules | full length audio books free The Serengeti Rules | free audiobook downloads The Serengeti Rules