Online - Pay by credit card, check or your account.
By Phone - Call us at 800.628.7748 Mon.- Thurs. 7:30 -4:00 pm EST, Fri.7:30-3:00 EST
By Fax - Fax your order with ourpdf form.
2000. How are whales and hippos closely related? Which mammal always gives birth to twins? Why do some mammals exhibit either altruistic or selfish behavior? Mammals, an Explore Your World™ handbook, incorporates the Discovery Channel's unique, authoritative approach and acclaimed visuals to answer these and other questions in a captivating blend of information and entertainment. 192 Pages, soft cover.