Mary Pope Osborne

Books 9–16 of the New York Times bestselling Magic Tree House series! These eight titles are the perfect gift for a Magic Tree House fan or any child who loves a good adventure. Parents, teachers, and librarians hail the chapter-book series as a tool to promote reading, as even the most...

Jack and Amnie are taken on a series of adventures by the Magic Tree House, accompanied by companions such as Teddy, the enchanted dog.

Merlin Mission Books 1-8 of the #1 New York Times bestselling Magic Tree House series available together for the first time ever! Magic Tree House Merlin Missions are more challenging adventures for the experienced Magic Tree House reader. In each adventure, Merlin the magician sends Jack and...

Merlin Mission Books 17-24 of the #1 New York Times bestselling Magic Tree House series available together for the first time ever! Magic Tree House Merlin Missions are more challenging adventures for the experienced Magic Tree House reader. In each adventure, Merlin the magician sends Jack...

Get whisked away through time in the magic tree house with Jack and Annie in the #1 bestselling series--and meet famous Founding Father and inventor Ben Franklin! Jack and Annie know all about Ben Franklin. He was a Founding Father, a journalist, and a famous inventor! When the magic tree house...

Jack and his younger sister, Annie, stumble upon a tree house filled with books. Where did the tree house come from? How long has it been there? Find out....

The Magic Tree House whisks Jack and Annie back to the eve of the first Thanksgiving....

Jack and Annie are off in search of another story in jeopardy, this time at a monastery in ancient Ireland....

The Magic Tree House whisks Jack and Annie back to Colonial America....

Make story time a little spookier with the #1 bestselling chapter book series of all time! Every visit to the magic tree house leads to a time-travel adventure! Jack and Annie are on a mission to find—and inspire—a musician that brings happiness to millions of people. After traveling to New...

Jack and Annie are off on another adventure! This time they are sent to ancient Greece, where a very important event is taking place: the Olympic Games....

Travel back in time in the magic tree house with Jack and Annie in this #1 bestselling series and meet the greatest warriors of all--the Romans! We are warriors! Jack and Annie have met knights, pirates, ninjas, and Vikings, but they have never met the most fearsome warriors of all: Roman...

Mary Pope Osborne concludes the exciting adventures of Odysseus, with two new books, each based on episodes from The Odyssey....

The castle looms dark against the light of the moon. Giant ravens circle in the sky. The wind whistles through the empty windows....

In Sunset of the Sabertooth, Jack and Annie nearly freeze when the Magic Tree House whisks them back into the time of cave people and wooly mammoths....

Inspired by the Celtic legend and the spirit of the imagination, Christmas in Camelot is Mary Pope Osborne's gift to young listeners everywhere....

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Beware of avalanches! When the magic tree house whisks Jack and Annie back in time to the highest pass in the Swiss Alps, they discover an ancient monastery filled with...

In this second book in the series, inquisitive, notebook-carrying Jack and his animal-charming younger sister, Annie, find themselves in the middle of an enormous castle....

Jack and Annie, joined by Teddy and Kathleen (from earlier books), travel in the Magic Tree House to a land of snow where the Ice Wizard has captured Morgan and Merlin....

This superb collection of larger-than-life folk heroes aptly represents America’s robust early days, perfectly capturing the vitality of the men and women who carved a new country out of the North American wilderness....