Mary Pope Osborne

Light Paperback (1 lb or less)

Alabama

Magic Treehouse

Eight-year-old Jack and his younger sister Annie use the magic treehouse to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight.

The Knight at Dawn

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Light Hardcover (1 lb or less)

Michigan

When eight-year-old Jack and his seven-year-old sister, Annie, join a group of nineteenth-century explorers aboard the H.M.S. Challenger, they learn about the ocean, solve the mystery of its fabled sea monster, and gain compassion for their fellow creatures.

Dark Day in the Deep Sea

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New York

A Nonfiction Companion to Magic Tree House #2: the Knight at Dawn

Jack and Annie look at knights, armor, and life in a castle.

Magic Tree House Research Guide: Knights and Castles

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New Hampshire

Jack and his younger sister take a trip in their tree house back to ancient Egypt, where they help a queen's mummy continue her voyage to the Next Life.

Mummies in the Morning

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

Pirates Past Noon

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Pennsylvania

On Christmas Eve, Jack and Annie's tree house transports them to King Arthur's castle at Camelot, where they undertake a quest to the castle of the Otherworld.

Christmas in Camelot

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Georgia

Jack and Annie visit the Paris World's Fair of 1889 in an effort to protect four scientific pioneers from an evil sorcerer. Reprint.

Night of the New Magicians

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Arizona

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!

When Jack and Annie are whisked back in time by the magic tree house, they find themselves in Old Philadelphia in 1787. Their mission? Help Dr. Ben.
It isn't hard to find him--Dr. Ben is none other than Benjamin Franklin! But to help him, Jack and Annie have to do something they've never done before. Something daring, dangerous, and almost impossible.
Travel through time and history in this magical and surprising edition of Mary Pope Osborne's New York Times bestselling Magic Tree House series.


Track the facts with Jack and Annie in the nonfiction companion to this book- Benjamin Franklin.

Did you know that there's a Magic Tree House book for every kid?
Magic Tree House- Perfect for readers who are just beginning chapter books
Merlin Missions- More challenging adventures for the experienced reader
Fact Trackers- Nonfiction companions to your favorite Magic Tree House adventures

If you're looking for Merlin Mission #32- Winter of the Ice Wizard, it was renumbered as part of the rebrand in 2017 as Merlin Mission #4.

To the Future, Ben Franklin!

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Washington

Magic Tree House is the #1 bestselling chapter book series! In their NEW adventure, Jack and Annie return to Camelot!

In this thrilling adventure steeped in history, Mary Pope Osborne introduces readers to classic Welsh legends and continues her own story of King Arthur, Merlin, and the Knights of the Round Table.

Have more fun with Jack and Annie on the Magic Tree House website at MagicTreeHouse.com!

Night of the Ninth Dragon

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Jack and his younger sister take a trip in their tree house back to the prehistoric past.

Magic Tree House #1: Dinosaurs Before Dark

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Gift message on inner cover. no other flaws.

Texas

Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle.

Dolphins at Daybreak

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Jack and Annie are off on another mythical mission at the request of Merlin the magician. Luckily, they have a young sorcerer, Teddy, to help them. From underwater caves to a Spider Queen, from mystical selkies to a magical sword, this is a Magic Tree House adventure kids won’t want to miss!

Summer of the Sea Serpent

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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? Illustrations.

Winter of the Ice Wizard

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Minnesota

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

Midnight on the Moon

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Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.

Polar Bears Past Bedtime

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Illinois

Magic Tree House #29

On Christmas Eve, Jack and Annie's tree house transports them to King Arthur's castle at Camelot, where they undertake a quest to the castle of the Otherworld. 80,000 first printing.

Louisiana

A first Super Edition mission for Jack and Annie transports them to 1944 Europe, where they parachute behind enemy lines in Normandy, France, to help Allied forces during one of history's darkest moments. Simultaneous eBook.

Danger in the Darkest Hour

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Virginia's Civil War Diary

Promising her brother that she would keep a record of events, Ginny writes about the happenings at Gettysburg, the great battle she saw fought there, and the speech given by President Lincoln.

My Brother's Keeper

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The magic tree house whisks Jack and Annie to Washington D.C. in the 1860s where they meet Abraham Lincoln and collect a feather that will help break a magic spell.

Abe Lincoln at Last!

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West Virginia

A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning

Jack and Annie look at mummies, hieroglyphics, gods and goddesses, and life in ancient Egypt.

Mummies and Pyramids

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The magic tree house takes Jack and Annie back in time to feudal Japan where the siblings learn about the ways of the Ninja.

Night of the Ninjas

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Morgan le Fay will make Jack and Annie 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! Jack and Annie are off in the Magic Tree House again, this time to a whole new world under the ocean. Complete with a giant octopus, a hungry shark, and dolphins to the rescue, this Magic Tree House book delivers an underwater adventure kids can dream about.

Indiana

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

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Mary Pope Osborne

The Knight at Dawn

Mary Pope Osborne

Dark Day in the Deep Sea

Mary Pope Osborne

Magic Tree House Research Guide: Knights and Castles

Mary Pope Osborne

Mummies in the Morning

Mary Pope Osborne

Pirates Past Noon

Mary Pope Osborne

Christmas in Camelot

Mary Pope Osborne

Night of the New Magicians

Mary Pope Osborne

To the Future, Ben Franklin!

Mary Pope Osborne

Night of the Ninth Dragon

Mary Pope Osborne

Magic Tree House #1: Dinosaurs Before Dark

Mary Pope Osborne

Dolphins at Daybreak

Mary Pope Osborne

Summer of the Sea Serpent

Mary Pope Osborne

Winter of the Ice Wizard

Mary Pope Osborne

Midnight on the Moon

Mary Pope Osborne

Polar Bears Past Bedtime

Mary Pope Osborne

Christmas in Camelot

Mary Pope Osborne

Danger in the Darkest Hour

Mary Pope Osborne

My Brother's Keeper

Mary Pope Osborne

Abe Lincoln at Last!

Mary Pope Osborne

Mummies and Pyramids

Mary Pope Osborne

Night of the Ninjas

Mary Pope Osborne

Mummies in the Morning

Mary Pope Osborne

Dolphins at Daybreak

Mary Pope Osborne

Dinosaurs Before Dark