Mary Pope Osborne is an American author of children’s books. She is best known for the award-winning and bestselling Magic Tree House series, which has been translated into more than 30 languages. Growing up in a military family, Osborne traveled a lot and continued to do so as an adult, which influences her writing. The first of the Magic Tree House books, Dinosaurs Before Dark, introduces adventuring siblings Jack and Annie. Osborne has also written several books for children relating to mythology, historical fiction and fact, and more.

Bestsellers

Magic Tree House Boxed Set: Books 1 - 4 (Magic Tree House Series)
Magic Tree House Collection: Books 5-8 (Magic Tree House Series)
Magic Tree House The Mystery of the Ancient Riddles Boxed Set #3: Book 9 - 12 (Magic Treehouse Series)
Magic Tree House Merlin Mission 1-4 Boxed Set
Late Lunch with Llamas
Narwhal on a Sunny Night (Magic Tree House Series #33)
American Tall Tales
Warriors in Winter (Magic Tree House Series #31)
To the Future, Ben Franklin! (Magic Tree House Series #32)
Magic Tree House Volumes 25-28 Boxed Set
Magic Tree House Deluxe Holiday Edition: Christmas in Camelot
Magic Tree House Box of Puzzles, Games, and Activities (3 Book Set)
Camp Time in California Pre-Order Now
Hurricane Heroes in Texas (Magic Tree House Series #30)
Dinosaurs Before Dark (Magic Tree House Series #1)

All Books

41 - 60 of 100 results
Title: Ghost Town at Sundown (Magic Tree House Series #10), Author: Mary Pope Osborne
Title: Hour of the Olympics (Magic Tree House Series #16), Author: Mary Pope Osborne
Title: Polar Bears Past Bedtime (Magic Tree House Series #12), Author: Mary Pope Osborne
Title: Lions at Lunchtime (Magic Tree House Series #11), Author: Mary Pope Osborne
Title: Blizzard of the Blue Moon (Magic Tree House Merlin Mission Series #8) (Turtleback School & Library Binding Edition), Author: Mary Pope Osborne
Title: Llamas and the Andes: A nonfiction companion to Magic Tree House #34: Late Lunch with Llamas, Author: Mary Pope Osborne
Title: Magic Tree House Fact Tracker #37: Baseball: A Nonfiction Companion to Magic Tree House #29: A Big Day for Baseball, Author: Mary Pope Osborne
Title: Magic Tree House Fact Tracker #34: Dogsledding and Extreme Sports: A nonfiction companion to Magic Tree House Merlin Mission Series #26: Balto of the Blue Dawn, Author: Mary Pope Osborne
Title: The Mystery of the Ancient Riddles (Magic Tree House Series), Author: Mary Pope Osborne
Title: High Time for Heroes (Magic Tree House Merlin Mission Series #23), Author: Mary Pope Osborne
Title: Christmas in Camelot (Magic Tree House Merlin Mission Series #1) (Turtleback School & Library Binding Edition), Author: Mary Pope Osborne
Title: Moonlight on the Magic Flute (Magic Tree House Merlin Mission Series #13) (Turtleback School & Library Binding Edition), Author: Mary Pope Osborne
Title: Buffalo Before Breakfast (Magic Tree House Series #18), Author: Mary Pope Osborne
Title: Vacation under the Volcano (Magic Tree House Series #13), Author: Mary Pope Osborne
Title: Sunset of the Sabertooth (Magic Tree House Series #7), Author: Mary Pope Osborne
Title: Tonight on the Titanic (Magic Tree House Series #17), Author: Mary Pope Osborne
Title: Dark Day in the Deep Sea (Magic Tree House Merlin Mission Series #11) (Turtleback School & Library Binding Edition), Author: Mary Pope Osborne
Title: Revolutionary War on Wednesday (Magic Tree House Series #22), Author: Mary Pope Osborne
Title: Narwhals and Other Whales: A nonfiction companion to Magic Tree House #33: Narwhal on a Sunny Night, Author: Mary Pope Osborne
Title: Magic Tree House Fact Tracker #41: Benjamin Franklin: A nonfiction companion to Magic Tree House #32: To the Future, Ben Franklin!, Author: Mary Pope Osborne

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