One Guinea Pig is Not Enough
Publisher: Turtleback Books Distributed by Demco Media
Published: January 2001
Format: Unknown Binding
ISBN-13: 9780606208420
Subjects: General; Animals - Mice  Hamsters  Guinea Pigs  etc; Children's 4-8 - Picturebooks; Concepts - Counting
First sentence: Once guinea pig is not enough.