Physical Description:print43 p. : ill. (chiefly col.), col. maps.
Publisher:New York : Abrams Books for Young Readers, 2010.
General Note: "Published in conjunction with the exhibition Mammoths and mastodons : titans of the Ice Age, organized by The Field Museum, Chicago"--Colophon.LSC 22.95
Bibliography, etc. Note: Includes bibliographical references (p. 42) and index.