There is one first-time-free paleo book: Everyday Practical Paleo: An Easy Paleo Primal Blueprint Beginner's User Guide for People Who Don't Want Information Overload by Sol http://www.amazon.com/dp/B00AUYNGVQ There are also some 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