Hello, Buffalo!
That's what Jack and Annie say when the Magic Tree House whisks them and Teddy, the enchanted dog, back almost 200 years to the Great Plains. There they meet a Lakota boy who shows them how to hunt buffalo. But something goes wrong! Now they need to stop a thousand buffalo from stampeding!
The 'Magic Tree House' series follows the adventures of 8-year-old Jack and 7-year-old Annie, a brother and sister who find a mysterious tree house filled with books in the woods near their home. The tree house belongs to Morgan le Fay, a magical librarian from the time of King Arthur, who sends Jack and Annie travelling through time and space to help free her from a spell. Each book is its own adventure, and with each book Jack and Annie move closer to becoming Master Librarians themselves!