Kooyman, Gerald L. Penguins : the animal answer guide / Gerald L. Kooyman and Wayne Lynch. - Baltimore : The Johns Hopkins University Press, (c)2013. - 1 online resource. Includes bibliographies and index. ISBN: 9781421410524 Subjects--Topical Terms: Penguins--Miscellanea. Index Terms--Genre/Form: Electronic Books. LC Class. No.: QL696 / .P464 2013