Ancient Alien Question, 10th Anniversary Edition: An Inquiry Into the Existence, Evidence, and Influence of Ancient VisitorsPhilip Coppens3.8
The Rise and Reign of the Mammals: A New History, from the Shadow of the Dinosaurs to UsSteve Brusatte4.6
Why We Need to Be Wild: One Woman's Quest for Ancient Human Answers to 21st Century ProblemsJessica Carew Kraft4