Eight-year-old Jack and his little sister, Annie, are playing in the woods during their summer holiday, when they find a mysterious tree house full of books. Bu

Jack and Annie journey back in time in the Magic Tree House to medieval England, where they encounter a remarkable castle that comes complete with a fierce drag

The adventures that started it all! Newly bound together, the first four books of the fan-favorite chapter-book series are the perfect introduction to the New Y

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

Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs.