What's the difference between a dolphin and a porpoise?
By: by Trisha Speed Shaskan ; illustrated by Bandelin-Dacey.
Contributors: Bandelin, Debra, ill.; Dacey, Bob, ill.
Series: What's the difference?
Publisher: Picture Window Books
Published: 2011
Place of publication: Mankato, MN
Language: eng
ISBN-13: 9781404855458
Subjects: Dolphins -- Juvenile literature; Porpoises -- Juvenile literature
Genres: Juvenile literature
Notes: Includes index.