There is one first-time-free paleo book: The 90 Days Paleo Diet Revolution - Lose 40 Pounds Or More The First 90 Days by Thomas Ross and Margarete McCallahan http://www.amazon.com/dp/B00AHGKJ7G There are also a bunch that were also free in the past. See: http://www.amazon.com/s/rh=n:283155,k:paleo,p_n_feature_browse-bin:618073011&sort=price