Series

Arthur doesn't think he will ever have to return to the strange house that nearly killed him on Monday, the house that contains an entire world. But Tuesday brings new challenges in the form of an enemy named Grim Tuesday, who threatens the well-being of both Arthur's family and his world.

Arthur Penhaligon is not supposed to be a hero. He is, in fact, supposed to die an early death. But then his life is saved by a key shaped like the minute hand of a clock.

On the sixth day, there was sorcery.

The war against Voldemort is not going well: even Muggle governments are noticing. Ron scans the obituary pages of The Daily Prophet looking for familiar names. Dumbledore is absent from Hogwarts for long stretches of time, and the Order of the Phoenix has already suffered losses. And yet …

As his fifth year at Hogwarts School of Witchcraft and Wizardry approaches, 15-year-old Harry Potter is in full-blown adolescence, complete with regular outbursts of rage, a nearly debilitating crush, and the blooming of a powerful sense of rebellion.

The Magic Tree House whisks Jack and Annie to the decks of that ill-fated ship, the "Titanic". There they help a toddler find her way to a lifeboat before they, themselves, are in grave danger of becoming two more victims of the tragic event.

The Magic Tree House carries Jack and Annie back to the Old West, where they roam the Great Plains with a Lakota boy.

The Magic Tree House takes Jack and Annie back in time to the American Civil War. They meet Clara Barton, the famous nurse, and help take care of wounded soldiers.

Jack and Annie go back in time to ancient Hawaii, where they learn to surf, dance the hula, and make poi. When the island is threatened by a tsunami, however, the two remember that they are there with instructions from Morgan, and they must "find a special magic" and build "a special kind of relationship" before it's too late.

The Magic Tree House series has become a staple for inspiring kids to read. Christmas in Camelot is a very special Magic Tree House book. Here, author Mary Pope Osborne uses the literary skills for which she's known to create a longer, more in-depth story featuring the characters kids have come to love. The result is magical: a fast-paced but detailed, easy-to-read story.

The intrepid 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 to new heights and places they couldn't even imagine!

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. The four friends must find the Ice Wizard's missing eye...or is it really his heart that is missing?

Merlin has asked Jack and Annie to help on another Merlin Mission. This time they head back into history to Venice, Italy, in the 1700s. With the help of some new friends, a research book, and a mysterious rhyme from Merlin, the heroes will save the beautiful city from a flood!

Merlin sends Jack and Annie on a mysterious mission to Paris, France, over a 100 years ago. There they must find four magicians and give them an urgent message from Merlin himself. When Jack and Annie land in Paris, they make their way to the 1889 World's Fair. Below the Eiffel Tower, built especially for the fair, there are thousands of exhibits from all over the world.

Merlin the Magician will not eat or sleep or speak to anyone in Camelot. What can be done? The enchantress Morgan knows who to ask for help: young Jack and Annie of Frog Creek, Pennsylvania! The brother-and-sister team quickly head off in the magic tree house on another magical and historical adventure. Their mission: discover one of the four secrets of happiness.