Discusses the physical characteristics of the deinonychus, its habitat, relatives, enemies, and eventual extinction.

Discusses the physical characteristics of the triceratops, its habitat, relatives, enemies, and eventual extinction.

Describes what is known about the plant-eating dinosuar, Diplodocus. Includes physical characteristics, environments, its predators, and how we know so much about them.

Describes what is known about the plant-eating dinosuar, Iguanodon. Includes physical characteristics, environments, predators, and how we know so much about them.

Describes what is known about the meat-eating dinosuar, Velociraptor. Includes physical characteristics, environments, its prey and predators, and how we know so much about them.