How do dinosaurs learn colours and numbers? /
Jane Yolen ; illustrated by Mark Teague.
- London : HarperCollins Children's Books, 2007.
- 30 p. : chiefly col. ill. ; 32 cm.
Prevously published as: How do dinosaurs learn their colors?. New York : Blue Sky Press, 2006, and: How do dinosaurs count to ten?. New York :Blue Sky Press,2004. Formerly CIP.