Pulkkinen, Lea, Human development from middle childhood to middle adulthood : growing up to be middle-aged / Lea Pulkkinen in collaboration with Katja Kokko. - 1 online resource (341 pages) : illustrations Includes bibliographical references and index. ISBN: 9781317556480 (e-book) Subjects--Topical Terms: Middle age--Longitudinal studies.Aging--Longitudinal studies. Index Terms--Genre/Form: Electronic books. LC Class. No.: HQ1059.4 / .P855 2017 Dewey Class. No.: 305.244