MERLIN HAS ASKED Jack and Annie to help on another Merlin Mission. This time they head back into history to Venice, Italy. With the help of a research book, a book of magic rhymes, and a set of mysterious instructions from Merlin, the...

Jack and Annie 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.

In the third book of the American history cluster, Jack and Annie are whisked to a midwestern prairie in the 1870s. They visit a one-room schoolhouse and learn about the hard life of the pioneers. When they return to the magic tree ho...

In the newest Magic Tree House adventure, Jack and Annie are whisked back to the Civil War where they meet Clara Barton and save the life of their very own great-great-great-grand-father.

Jack and Annie are whisked down under to the land of Australia, where they save a baby kangaroo, a koala, and other animals from a raging wildfire.

The magic tree house takes Jack and Annie to San Francisco in 1906, in time for them to experience one of the biggest earthquakes the United States had ever known.

Jack and Annie are whisked off to the vast plains of Africa, where they mustsolve Morgan le Fay's third magical riddle. But that's only the beginning! Oncethe riddle is solved, they still have to get past a pride of lions, a humongous...

Merlin the Magician will not eat or sleep or speak to anyone in Camelot. What can be done? The enchantress Morgan knows who to askfor help: young Jack and Annie of Frog Creek, Pennsylvania! The brother-and-sister team quickly head off...

Take the plunge with Jack and Annie!Jack and Annie continue their quest for the secrets of happiness—secrets they need if they're going to save Merlin. But when the Magic Tree House leads them to a tiny deserted island in the middle...

The Magic Tree House transportss Jack and Annie to the freezing Arctic.There, they must solve the final riddle to become master librarians. But it'snot going to be easy--especially when they have cracking ice, a seal hunter,and a prod...

When Odysseus must leave his home to fight the Trojan War, he never imagines that heíll be away from his family for so many years. Now, at long last, he is leading his men home across the seas. But many dangers await them ñ and no...

What was it like to live in the Ice Age and why was the world so cold? Who made the first cave paintings? What ever happened to sabertooth cats and wooly mammoths? Find out the answers to these questions and more in Magic Tree House R...

Illus. in black-and-white. Jack and Annie travel back in time to medieval England for an adventure inside a storybook castle, from feasting hall to dreadful dungeon.

The Magic Tree House whisks Jack and Annie off to the mountains of Africa. There they run into a huge mountain gorilla! At first they don't know whether they should shake hands or turn tail. But the ominous-looking creature turns out ...

The Magic Tree House whisks Jack and Annie away to the decks of that ill-fated ship, the Titanic. There they must help two children find their way to a lifeboat--all while they are in danger of becoming victims of that tragic night th...

In their first adventure as Master Librarians, Jack and Annie go to thecity of Pompeii to bring back an ancient story that is in danger of being lostforever. Little do they know they are saving the myth of Hercules! But beforethey can...

Jack and Annie set off to find an original copy of an ancient Chinese myth.Armed only with their magic library cards, they must take on a book-burningemperor. But with the help of a scholar and a silk weaver, they triumph again.

Illus. in black-and-white. 'With an entertaining blend of fact, farce, and fantasy, Osborne tells the story of Jack and his sister, Annie, who take a trip in a magic tree house and land in a time 65 million years ago. They find dinosa...

How fast can some dolphins swim? What is the biggest shark? Why do sharks attack? Find out the answers to these questions and more in this Magic Tree House Research Guide! Includes an illustrated gallery of dolphins and sharks, inform...

In Monday with a Mad Genius, travel with Jack and Annie to Italy in the Renaissance, a time when every new morning brought with it the promise of artistic and scientific wonder. There, they meet none other than Leonardo da Vinci! Now ...

The Magic Tree House whisks Jack and Annie back to Colonial America. They arrive just as General george Washington is planning the crossing of the Delaware. Before they know it, Jack and Annie are in a boat with the Father of Our Coun...

Jack and Annie are off on another Merlin Mission. This time, Merlin has sent them to rescue a beautiful magical creature—the unicorn. But when they land in New York City during the Depression of the 1930s, Jack and Annie are confuse...

When the Magic Tree House whisks Jack and Annie off to Hawaii it's for more than a vacation–they're in search of a fourth kind of magic for Morgan! On the way they help an island community survive a tidal wave and, of course, take s...

Illustrated in black-and-white. Jack and Annie are whisked forty yearsforward in time and land at an international space station on the moon.There they don space suits and go exploring the lunar surface in search of thefourth object n...

Jack and Annie are whisked all the way back to the Ice Age in thiscompelling Magic Tree House time-travel adventure where they meet woollymammoths, cave people...and fierce sabertooth tigers!

Jack and Annie are off in search of another story in jeopardy, this time ata monastery in ancient Ireland. Trouble arrives when Vikings land, and Jack andAnnie must find a way to escape!

The tree house is back--but where is the enchantress Morgan le Fay? Thesearch for her begins as Jack and Annie are transported back to ancient Japan,where they find themselves in the cave of a ninja master. Will the evilsamurai warr...

The Magic Tree House whisks Jack and Annie back to the eve of the first Thanksgiving. There they meet the Pilgrims as well as Squanto, a Native American who helped them. The story offers an age-appropriate, in-depth picture of what li...

Jack and Annie are off on another adventure! This time they are sent toancient Greece, where a very important event is taking place. Join them as theyrace against time and witness the very first Olympic games!

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!The magic tree house has returned and it's taking Jack and Annie back in time to Alaska, 1925. There they m...