01647cam a2200385 i 4500 1262079544 TxAuBib 170808s2017||||||||||||||||||||||||eng|u 2017032503 9780399543890 0399543899 (OCoLC)20753 TxAuBib rda Medina, Nico, 1982-, author. What was the Ice Age / by Nico Medina ; illustrated by David Groff. New York, New York : Penguin Workshop, an imprint of Penguin Random House, [2017] 108 pages, 16 unnumbered pages of plates : illustrations, maps ; 20 cm. txt rdacontent n rdamedia nc rdacarrier sti rdacontent rdamedia rdacarrier What was Who HQ NOW Includes bibliographical references (page 108). What was the Ice Age? -- An ice-covered world -- The big chill -- Mammoth beasts! -- Human versus human -- How glaciers shaped the world -- What caused the Ice Age? -- The little Ice Age -- Snowball Earth -- Our warming planet. Introduces the period approximately 20,000 years ago when global temperatures were much colder and ice covered much of the planet, and describes how animals living during that time adapted to the environment. Age 8-12. 840L Lexile. Glacial epoch Juvenile literature. Groff, David, 1956-, illustrator. What was. Who HQ NOW.