Did dinosaurs baby-sit? : dinosaurs and prehistoric animals. -- - 32p.: col. ill.; 29cm. Includes index. ISBN: 9780871975324 Subjects--Topical Terms: --Dinosaurs - Miscellanea - Juvenile literature.--Animals, fossil - Miscellanea - Juvenile literature.--Dinosaurs. Dewey Class. No.: 808.899282/D561