9780226997018 | 2 edition (Univ of Chicago Pr, October 15, 1988), cover price $20.00 | About this edition: The technical skills involved in depicting biological subjects are reviewed for both the artist and the biologist
Illustrates and describes how several kinds of animals, including cows, African elephants, macaques, and woodpeckers, share responsibilities for tending their young
9780688004446 | William Morrow & Co, October 1, 1981, cover price $11.88 | About this edition: Explains how cows, elephants, macaques, and acorn woodpeckers function as babysitters, thus helping animal parents raise their young.
9780060270711 | Harpercollins, August 1, 1977, cover price $12.89 | About this edition: When his squirrel creates havoc as a house pet, Kim teaches Bony to be an outside squirrel.
9780060255565 | Harpercollins Childrens Books, May 1, 1972, cover price $11.95 | About this edition: Describes the alligator's characteristics and habits and reveals the animal's worst enemy