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

The magic treehouse whisks Tom and Lea back to the days of deserted islands, secret maps, hidden gold, and nasty pirates.

The magic treehouse takes Tom and Léa to a moon base in the future where they continue to search for the fourth thing they need to free their friend Morgane from the magician's spell

Their magic tree house takes Tom and Léa deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle. Morgan le Fay will make Tom and Léa masters of the tree house if only they can solve four riddles -- which will take four books, of course! Dolphins at Daybreak begins the third set of four books in this magical (and increasingly popular) series! Tom and Léa are off in the Magic Tree...

Tom et Léa ont découvert une cabane magique au sommet d'un grand chêne. Les deux enfants n'ont qu'à parcourir les livres qui y sont entassés et à prononcer un voeu pour être transportés dans une autre époque. Chaque voyage dans le temps leur permet d'en apprendre davantage sur une époque particulière et surtout de vivre des aventures enlevantes. Des romans courts, distrayants et instructifs. [SDM].

The magic tree house takes Tom and Léa to Africa where they meet up with wonderful wild animals, a very hungry warrior, and where they even solve a riddle.

Tom and Léa use the magic tree house to travel back in time to 1947 Brooklyn, New York, where they pretend to be batboys at Jackie Robinson's first game with the Brooklyn Dodgers against the Boston Braves.

Their magic tree house takes Tom and Léa back to the Wild West, where they experience excitement and danger and try to solve a riddle..

Tom and Lea travel in their magic tree house to Elizabethan London, where they become actors in a production of A Midsummer Night's Dream and try to rescue a tame bear.