Movie Trailer

25th Anniversary

Listen in as Mary Pope Osborne talks about her bestselling Magic Tree House series – and the extraordinary worlds it has opened up for readers around the globe.

New in the Magic Tree House Series

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Night of the Ninth Dragon (Magic Tree House Merlin Mission Series #27 )
Night of the Ninth Dragon (Magic Tree House Merlin Mission Series #27 )

by Mary Pope Osborne

The magic tree house has returned! Jack and Annie travel to Camelot to learn about King Arthur, Merlin, and the Knights of the Round Table. Find out what happens in the next Magic Tree House adventure.

Magic Tree House Merlin Mission Series

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Soccer on Sunday (Magic Tree House Merlin Mission Series #24)
Summer of the Sea Serpent (Magic Tree House Merlin Mission Series #3)
Winter of the Ice Wizard (Magic Tree House Merlin Mission Series #4)
A Perfect Time for Pandas (Magic Tree House Merlin Mission Series #20)
Christmas in Camelot (Magic Tree House Merlin Mission Series #1)
Haunted Castle on Hallow's Eve (Magic Tree House Merlin Mission Series #2)
Night of the Ninth Dragon (Magic Tree House Merlin Mission Series #27 )
Night of the New Magicians (Magic Tree House Merlin Mission Series #7)
Shadow of the Shark (Magic Tree House Merlin Mission Series #25)
High Time for Heroes (Magic Tree House Merlin Mission Series #23)
Balto of the Blue Dawn (Magic Tree House Merlin Mission Series #26)
Hurry Up, Houdini! (Magic Tree House Merlin Mission Series #22)
Dragon of the Red Dawn (Magic Tree House Merlin Mission Series #9)
Season of the Sandstorms (Magic Tree House Merlin Mission Series #6)
Carnival at Candlelight (Magic Tree House Merlin Mission Series #5)

Chapter Books

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Dinosaurs Before Dark (Magic Tree House Series #1)
A Big Day for Baseball (Magic Tree House Series #29)
Magic Tree House Boxed Set: Books 1 - 4 (Magic Tree House Series)
Midnight on the Moon (Magic Tree House Series #8)
Soccer on Sunday (Magic Tree House Merlin Mission Series #24)
Night of the Ninjas (Magic Tree House Series #5)
Magic Tree House The Mystery of the Ancient Riddles Boxed Set #3: Book 9 - 12 (Magic Treehouse Series)
Magic Tree House Collection: Books 5-8 (Magic Tree House Series)
Dolphins at Daybreak (Magic Tree House Series #9)
Vacation under the Volcano (Magic Tree House Series #13)
Mummies in the Morning (Magic Tree House Series #3)
The Knight at Dawn (Magic Tree House Series #2)
Pirates Past Noon (Magic Tree House Series #4)
Afternoon on the Amazon (Magic Tree House Series #6)
Magic Tree House Volumes 17-20 Boxed Set: The Mystery of the Enchanted Dog

Fact Trackers

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Magic Tree House Fact Tracker #1: Dinosaurs: A Nonfiction Companion to Magic Tree House #1: Dinosaurs Before Dark
Magic Tree House Fact Tracker #11: American Revolution: A Nonfiction Companion to Magic Tree House #22: Revolutionary War on Wednesday
Magic Tree House Fact Tracker #3: Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning
World War II: A Nonfiction Companion to Magic Tree House Super Edition #1: World at War, 1944
Magic Tree House Fact Tracker #9: Dolphins and Sharks: A Nonfiction Companion to Magic Tree House #9: Dolphins at Daybreak
Magic Tree House Fact Tracker #24: Dog Heroes: A Nonfiction Companion to Magic Tree House Merlin Mission Series #18: Dogs in the Dead of Night
Magic Tree House Fact Tracker #6: Space: A Nonfiction Companion to Magic Tree House #8: Midnight on the Moon
Magic Tree House Fact Tracker #10: Ancient Greece and the Olympics: A Nonfiction Companion to Magic Tree House #16: Hour of the Olympics
Magic Tree House Fact Tracker #7: Titanic: A Nonfiction Companion to Magic Tree House #17: Tonight on the Titanic
Magic Tree House Fact Tracker #34: Dogsledding and Extreme Sports: A nonfiction companion to Magic Tree House Merlin Mission Series #26: Balto of the Blue Dawn
Magic Tree House Fact Tracker #4: Pirates: A Nonfiction Companion to Magic Tree House #4: Pirates Past Noon
Magic Tree House Fact Tracker #19: Leonardo da Vinci: A Nonfiction Companion to Magic Tree House Merlin Mission Series #10: Monday with a Mad Genius
Magic Tree House Fact Tracker #8: Twisters and Other Terrible Storms: A Nonfiction Companion to Magic Tree House #23: Twister on Tuesday
Magic Tree House Fact Tracker #25: Abraham Lincoln: A Nonfiction Companion to Magic Tree House Merlin Mission Series #19: Abe Lincoln at Last!
Magic Tree House Fact Tracker #31: China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King

Boxed Sets

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Magic Tree House Boxed Set: Books 1 - 4 (Magic Tree House Series)
Magic Tree House Collection: Books 5-8 (Magic Tree House Series)
Magic Tree House The Mystery of the Ancient Riddles Boxed Set #3: Book 9 - 12 (Magic Treehouse Series)
Magic Tree House Collection: Books 13-16 (Magic Tree House)
Magic Tree House Volumes 17-20 Boxed Set: The Mystery of the Enchanted Dog
Magic Tree House Volumes 21-24 Boxed Set: American History Quartet
Magic Tree House Boxed Set: Books 1-28