Tyrannosaurus rex vs. Velociraptor : power against speed

Tyrannosaurus rex vs. Velociraptor : power against speed
Author(s): 
Michael O'Hearn
Description: 
"Describes the features of Tyrannosaurus rex and Velociraptor, and how they may have battled each other in prehistoric times"--Provided by publisher
Call Number: 
J 567.91 OHe
New & Best List: 
Fantastic Nonfiction for Boys
Format: 
Book