There is one first-time-free paleo book: 49 Slow Cooker Paleo Recipes for the Caveman Diet by W.M. Fuller http://www.amazon.com/dp/B00B7708FC 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