What's gnu?
Subtitle: riddles from the zoo
By: by Thomas Mase ; pictures by Susan Slattery Burke.
Contributors: Burke, Susan Slattery, ill.
Series: You must be joking!
Publisher: Lerner Publications Co.
Published: 1990
Place of publication: Minneapolis
Language: eng
Number of pages: 32
Subjects: Riddles, Juvenile.; Animals -- Juvenile humor.; Riddles.; Animals -- Wit and humor.
Description: A collection of animal riddles, including "What do tortoises wear to keep warm? Turtleneck sweaters."