Download or read book Deinonychus Vs. Styracosaurus written by Michael O'Hearn and published by Capstone. This book was released on 2011 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Describes the features of Deinonychus and Styracosaurus, and how they may have battled each other in prehistoric times."--Provided by publisher.