The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!

Catch the wave! That's what Jack and Annie do when the Magic Tree House whisks them back to a Hawaiian island of long ago. They learn how to surf and have a great time-until strange things start happening. Jack and Annie soon discover the cause- A tidal wave is headed their way! Can they help save their new friends in time?

Did you know that there's a Magic Tree House book for every kid?

Magic Tree House- Adventures with Jack and Annie, perfect for readers who are just beginning chapter books
Merlin Missions- More challenging adventures for the experienced reader
Super Edition- A longer and more dangerous adventure
Fact Trackers- Nonfiction companions to your favorite Magic Tree House adventures