Mary Pope Osborne

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better.  Track the facts with Jack and Annie!!
 
When Jack and Annie got back from their adventure in Magic Tree House #5: Afternoon on the Amazon, they had lots of questions. How much rain falls in a rain forest? What is the world's heaviest...

This ebook collection includes Dolphins at Daybreak (#9), Ghost Town at Sundown (#10), Lions at Lunchtime (#11), and Polar Bears Past Bedtime (#12).
This time Morgan le Fay, the magical librarian of Camelot, challenges Jack and Annie to find the answers to four riddles. To do so, they must travel under the sea and to the Wild West, the African plains, and the frozen Arctic. It’s a difficult and dangerous task,

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The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
 
When Jack and Annie came back from their adventure in Magic Tree House #5: Night of the Ninjas, they had lots of questions. What did it mean to be a ninja or a samurai? Did they really have special abilities?...

Track the facts about llamas and other animals of the Andes in this nonfiction companion to the bestselling Magic Tree House series!
When Jack and Annie came back from their adventure in Magic Tree House #34: Late Lunch with Llamas, they had lots of questions. Why do people raise llamas? What are llamas' closest relatives? How tall are the Andes mountains? What other animals live there? Find out the answers to these questions and...

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
 
When Jack and Annie came back from their adventure in Magic Tree House #14: Day of the Dragon King, they had lots of questions. Who was the Dragon King? How did he build the Great Wall? What is Chinese...

For this book, best-selling children's author Mary Pope Osborne was inspired by a Fourth of July she spent in a small Pennsylvania town. Her warm account captures the joy of America's favorite summertime celebration. On the Fourth of July, a family joins the rest of their town in Memorial Park to celebrate America's Birthday. When the sun goes down, everyone sits on the grass for the concert. The band plays, then the fireworks start. Millions of lights...

Jack and Annie are joined by Teddy and Kathleen as they travel to the snowy Land-Behind-the-Clouds, where they search for the eye of the Ice Wizard and attempt to help Merlin and Morgan.

The magic tree house has taken Jack and Annie back in time to England in 1944. England is fighting for its life in World War II. Before long, Jack and Annie find themselves parachuting into Normandy, France, behind enemy lines. The date is June 5. Will the brave brother and sister team be able to make a difference during one of the darkest times in history?--

Giants and Cannibals! Wonders and Witches! One Amazing Hero. Brave Odysseus is far from home, tossed by stormy seas, and cursed by an angry one-eyed giant. If he ever wants to see his family again, he will have to face hungry cannibals, outwit a beautiful witch, and sail past a six-headed serpent. His journey is the ultimate test of endurance and courage. In this exciting series, best-selling author Mary Pope Osborne retells Homer's Odyssey , one...

Read the adventure and track the facts—it's two great ebooks in one!
 
Join Jack and Annie as they travel to ancient Egypt in Magic Tree House® #3: Mummies in the Morning. Then uncover the facts behind the fiction in Magic Tree House® Fact Tracker: Mummies. It’s two favorite ebooks in one! Find out why Mary Pope Osborne’s #1 New York Times bestselling series is such a hit...