Stone, Lynn. Porcupines / [by] Lynn Stone. - Vero Beach, FL : Rourke, 1995. - p. cm. - Wild animals of the woods . Includes index. ISBN: 1571030921 LCCN: 94047386 /AC Subjects--Topical Terms: North American porcupine--Juvenile literature.Porcupines. LC Class. No.: QL737.R652 / S748 1995 Dewey Class. No.: 599.32/34