A clear introduction to how fossils form and what they tell us, moving through the ages before reptiles, the age of dinosaurs such as Diplodocus, Trachodon and Stegosaurus, the age of mammals with titanotheres and mastodons, and the age of man, from the Rancho La Brea tar pits to the Folsom bison finds.
An approachable primer for young and adult readers curious about prehistoric life. Download the free EPUB.