1. 01. English Non Fiction The Secret world of animals.   Publication: Washington, D.C. : National Geographic Society, 1986 . p. cm. , Includes index. Date:1986 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Animal architects.   Publication: Washington, D.C. : National Geographic Society, 1987 . 104 p. : , Includes index. 28 cm. Date:1987 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Animal tracks and traces / by Kudlinski, Kathleen V. Publication: New York : F. Watts, 1991 . 48 p. : , Includes index. 27 cm. Date:1991 Availability: Copies available: (1), Actions: