Jack and Annie are whisked all the way back to the Ice Age in this compelling Magic Tree House time-travel adventure where they meet woolly mammoths, cave people...and fierce sabertooth tigers!
Annotation: Jack and Annie travel back to prehistoric times via their magic tree house. What will this modern-day duo think of such things as sabertooth tigers, woolly mammoths, and Cro-Magnon humans? B&w illustrations accompany the text.
