There are three first-time-free paleo books: Paleo & Refrigerator Cake Recipes by Sandra Smith http://www.amazon.com/dp/B00CHM7MEQ Paleolithic Diet Plan For A Healthy Weight Loss Lifestyle by Kevin P. Jackson http://www.amazon.com/dp/B00C2T6JNO Keto cooking, an introduction by Allan Mac Donald http://www.amazon.com/dp/B00CH3OB4Y There are also some 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