[ Teens/Mature Teens ] Explains how we can tell how these animals lived from the bones they left behind.

[ Kids/Teens/Mature Teens ] Contains models and drawings of what this dinosaur might have looked like, and also pictures of skeletons.

[ Teens/Mature Teens ] Contains facts about the anatomy, behavior and location of these dinosaurs.

[ Teens/Mature Teens ] Information on the physical attributes of this dinosaur, and its largest predator.

[ Teens/Mature Teens ] Encyclopedia article that explains the discovery and biology of this dinosaur.