"When a mysterious note invites them to Camelot, Jack and Annie travel in the magic tree house to the magical kingdom where they must find a lost dragon"--

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!
Jack and Annie are summoned once again to the fantasy realm of Camelot. There, Merlin the Magician tells them that the Stone of Destiny has been stolen. The answer to its disappearance lies within a haunted castle. With a young magician named Teddy, Jack and Annie take on the challenge in an adventure that takes them...

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!
Jack and Annie head to 18th-century Austria, where they must find and help a musician by the name of Mozart. Decked out in the craziest outfits they’ve ever worn—including a wig for Jack and a giant hoopskirt for Annie!—the two siblings search an entire palace to no avail. Their hunt is further hampered...

Jack and Annie are on the playground at recess when they feel the magic tree house calling them. They sneak away and are whisked off on an adventure in South Africa, where a majestic rhino needs saving! There is a swooping helicopter, strict park rangers, and, most terrifying of all, poachers. How do you hide one of the largest land mammals in the flat terrain of the African savanna? Jack and Annie are going to need a little bit of magic for this...

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!
Jack and Annie are on a mission to find (and inspire!) creative people. This time, Jack and Annie meet an Irish girl and go on a magical adventure that changes the girl’s life—she grows up to be Lady Gregory, who helped bring back the Irish legends, started a theater, and helped the Irish people regain both...

The magic tree house is back with a message from Morgan le Fay telling Jack and Annie to seek out "The Gray Ghost" and listen to her story. Immediately they are whisked away to Nepal where they meet Tenzin, a climber who's recently lost his family, and who takes them up the mountain to meet a snow leopard and renew himself.

This jacketed hardcover edition boasts new artwork, plus extras, a letter from Mary Pope Osborne, and new nonfiction information! Join Jack and Annie as they travel back to the time of knights and castles, and have an adventure filled with magic, mystery, history, and fun facts.

The #1 bestselling chapter book series is now available as graphic novels! Magic. Mystery. Time-travel. Get whisked away to ancient Japan and the time of ninjas with Jack and Annie!
There's a whisper in the shadows, a silent warrior. It's a ninja! The magic tree house has whisked Jack and Annie to ancient Japan. They need to learn the secrets of the ninja in order to help their friend Morgan! But how do you find a ninja, a warrior...

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!
Please come to Camelot.  The magic tree house whisks Jack and Annie through space and time to find that the castle of Camelot has been attacked and King Arthur has been gravely wounded. To save the kingdom—and the king—Jack and Annie have only one day to solve a riddle that will help them find a missing...

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!
Time-traveling brother-and-sister team Jack and Annie have to find a certain kind of food. The magic tree house whisks them off to a village in the mountains of southeast China, close to a world-famous panda reserve. Will it be their easiest adventure yet? Not a chance! Jack and Annie don't know it, but they’ve...