5449287
9780805071054
Long ago there lived big cats whose giant teeth make today's cats look tame: sabertooth! Those teeth helped it compete with other predators for a meal of mammothor even a tasty human. Then, ten thousand years ago, every last sabertooth disappeared. With only ancient bonesand massive teethto guide them, scientists are learning amazing facts about these enormous prehistoric cats. Patrick O'Brien's captivating illustrations, exciting facts, and kidfriendly, comics-inspired design will thrill young adventurers.O'Brien, Patrick is the author of 'Sabertooth ', published 2008 under ISBN 9780805071054 and ISBN 0805071059.
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