Schafer, Susan Adaptations / Susan Schafer. - Armonk, N.Y. : M.E. Sharpe, 2009. - 96 p. : ill. - Genetics: . Includes bibliographical references and index. ISBN: 9780765681379 Subjects--Topical Terms: Adaptation (Biology) --Juvenile literature. LC Class. No.: QH 546 SCH 2009