Here are awesome images of all the most popular prehistoric creatures! Dinosaur fans of all ages will appreciate these realistic depictions of Tyrannosaurus rex, Triceratops, Apatosaurus, and other familiar dinosaurs as well as more recent discoveries. Sixty highly detailed illustrations to color include the stealthy, egg-stealing Oviraptor; the gigantic Supersaurus; the dainty Koparion; and many others, all portrayed in their natural habitats.