There is one first-time-free paleo book: Sugar Free: How to Be Sugar Free - The Unrefined Life by Luke Chase, E. D. Smith and Aaron Chase http://www.amazon.com/dp/B00D368KMI There are also many others 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