Books by Mary Pope Osborne

Dinosaurs Before Dark (1992)
"With an entertaining blend of fact, farce, and fantasy, Osborne tells the story of Jack and his sis...

Lions at Lunchtime (1998)
The magic tree house takes Jack and Annie to Africa where they meet up with wonderful wild animals, ...

Sea Monsters (2008)
Provides readers with answers to questions regarding the diverse creatures who live in the oceans, w...

Heroes for All Times (2014)
Returning from their adventures in High Time for Heroes, Jack and Annie learn amazing facts about si...

High Time for Heroes (2014)
"Jack and Annie are magically transported to mid-1800's Thebes where they are saved from a dangerous...

Magic Tree House (2014)
Books 9-12 of the New York Times bestselling Magic Tree House series boxed together for the first ti...

Tales from the Odyssey (2010)
Giants and Cannibals! Wonders and Witches! One Amazing Hero. Brave Odysseus is far from home, tossed...

Sunset of the Sabertooth (1996)
The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-...

Dragon of the Red Dawn (2007)
When Merlin is weighed down by sorrows, Jack and Annie travel back to feudal Japan to learn one of t...

Dolphins and Sharks (2003)
Discusses dolphins and sharks, their ocean habitats, and general information about oceans and oceano...

Abraham Lincoln (2011)
Presents a non-fiction companion to the book "Abe Lincoln At Last!," discussing what it was like to ...

A Perfect Time for Pandas (2012)
While time-traveling brother and sister team Jack and Annie journey to a village in the mountains of...

Haunted Castle on Hallows Eve (2010)
In their magic treehouse, Jack and Annie are again transported to King Arthur's realm, where invisib...

Magic Tree House #1-4 (2001)
Four time-traveling adventures find Jack and Annie whisked back to the time of the dinosaurs, mediev...

Moonhorse (1991)
A winged horse takes a child on a wonderful night journey into outer space....