What Is A Dinosaur?Book - 1999
Identifies what is and is not a dinosaur, discusses the physiology and behavior of various types, including stegosaurs, ankylosaurs, and ceratopsians, and introduces theories about their extinction.
Publisher: New York : Crabtree Publishing Company, c1999
Branch Call Number: J 567.9 Wal 3558jv 1
Characteristics: 32 p. :,col. ill., col. maps. --