Raptor Pack - Step into Reading Author:Robert T. Bakker Paleontologist Robert T. Bakker tells the amazing story of a day in the life of a pack of Deinonychus — (a.k.a.?raptor?) dinosaurs. Readers follow the creatures as they single out, kill, and devour an injured tenontosaur; climb up into a tree; fall asleep; and are themselves stalked by a giant predator. Includes an explanation of how scientists s... more »tudy rocks and minerals; fossil roots, claws, teeth, and bones; and modern predators to understand raptor behavior.« less