Rathus, Spencer A. Childhood and adolescence : voyages in development / Spencer A. Rathus. - 4th ed. - Belmont, CA : Cengage Learning, 2011. - 1 v. (various pagings) : ill. ; 28 cm. Includes bibliographical references and indexes. ISBN: 9780495904083 (student ed.) 9780495904366 (loose-leaf ed.) Subjects--Topical Terms: AdolescenceChild developmentInfants--Development