Dinosaur predators on the plain

The sweeping grasslands are a raging battleground! Witness towering Utahraptors threatening a young Iguanacolossus, Allosaurus locked on to giant Brontosaurus, and other titanic fights to the death. No dinosaur can surrender--all want to be predator, not prey.--

Ages 8-12.|||Grades 4 to 6.|||juvenile

by Paul Mason ; illustrated by Andre Leonard.

Includes index.