Sabertooths and the Ice Age

What was it like to live in the Ice Age and why was the world so cold? Who made the first cave paintings? What ever happened to sabertooth cats and wooly mammoths? Find out the answers to these questions and more in Magic Tree House Research Guide:Sabertooths and the Ice Age, Jack and Annie's guide to unlocking the mysteries of the Ice Age! This is the nonfiction companion toSunset of the Sabertooth. "A great place to begin research for a report."School Library Journal

Mary Pope Osborne and Natalie Pope Boyce are sisters who grew up on army posts all over the world. Mary is the author of over 50 acclaimed books for children. Natalie has worked as a children’s librarian and as a teacher of English and E.S.L. This is their fourth book together. The authors live in Goshen, CT, and West Stockbridge, MA, respectively.<br><br>Sal Murdocca has been illustrating and writing books for children for many years. He has illustrated every book in the Magic Tree House fiction series and the Magic Tree House Research Guide nonfiction companions. Sal and his wife Nancy are avid runners and have toured Europe on bicycles. He lives in Rockland County, NY.