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By Mary Pope Osborne - Magic Tree House Fact Tracker #12: Sabertooths and the Ice Age: A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth (1/23/05) by Mary Pope Osborne
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Mary Pope Osborne on Memories and Life Lessons from the Magic Tree House: Middle Grade Fiction - Miami Book Fair
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Magic Tree House Books 1-4 Boxed Set by Mary Pope Osborne, Sal Murdocca, Paperback | Barnes & Noble®
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Sabertooths and the Ice Age: A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth: Osborne, Mary Pope, Boyce, Natalie Pope, Murdocca, Sal: 9780375823800: Amazon.com: Books
Magic Tree House Boxed Set: Books 1 - 4 (magic Tree House Series) (paperback) (mary Pope Osborne) : Target
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