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

Night of the Ninjas (Magic Tree House Series #5)
Mummies in the Morning (Magic Tree House Series #3)
Dolphins at Daybreak (Magic Tree House Series #9)
Tonight on the Titanic (Magic Tree House Series #17)
Ghost Town at Sundown (Magic Tree House Series #10)
Summer of the Sea Serpent (Magic Tree House Merlin Mission Series #3)
A Big Day for Baseball (Magic Tree House Series #29)
Hurricane Heroes in Texas (Magic Tree House Series #30)
High Tide in Hawaii (Magic Tree House Series #28)
To the Future, Ben Franklin! (Magic Tree House Series #32)
Narwhal on a Sunny Night (Magic Tree House Series #33)
Eve of the Emperor Penguin (Magic Tree House Merlin Mission Series #12)
Leprechaun in Late Winter (Magic Tree House Merlin Mission Series #15)
Thanksgiving on Thursday (Magic Tree House Series #27)
Revolutionary War on Wednesday (Magic Tree House Series #22)

All Books

1 - 20 of 78 results
Title: Night of the Ninjas (Magic Tree House Series #5), Author: Mary Pope Osborne
Title: Mummies in the Morning (Magic Tree House Series #3), Author: Mary Pope Osborne
Title: Dolphins at Daybreak (Magic Tree House Series #9), Author: Mary Pope Osborne
Title: Tonight on the Titanic (Magic Tree House Series #17), Author: Mary Pope Osborne
Title: Ghost Town at Sundown (Magic Tree House Series #10), Author: Mary Pope Osborne
Title: Summer of the Sea Serpent (Magic Tree House Merlin Mission Series #3), Author: Mary Pope Osborne
Title: A Big Day for Baseball (Magic Tree House Series #29), Author: Mary Pope Osborne
Title: Hurricane Heroes in Texas (Magic Tree House Series #30), Author: Mary Pope Osborne
Title: High Tide in Hawaii (Magic Tree House Series #28), Author: Mary Pope Osborne
Title: To the Future, Ben Franklin! (Magic Tree House Series #32), Author: Mary Pope Osborne
Title: Narwhal on a Sunny Night (Magic Tree House Series #33), Author: Mary Pope Osborne
Title: Eve of the Emperor Penguin (Magic Tree House Merlin Mission Series #12), Author: Mary Pope Osborne
Title: Leprechaun in Late Winter (Magic Tree House Merlin Mission Series #15), Author: Mary Pope Osborne
Title: Thanksgiving on Thursday (Magic Tree House Series #27), Author: Mary Pope Osborne
Title: Revolutionary War on Wednesday (Magic Tree House Series #22), Author: Mary Pope Osborne
Title: Christmas in Camelot (Magic Tree House Merlin Mission Series #1), Author: Mary Pope Osborne
Title: Late Lunch with Llamas, Author: Mary Pope Osborne
Title: Warriors in Winter (Magic Tree House Series #31), Author: Mary Pope Osborne
Title: Magic Tree House Fact Tracker #8: Twisters and Other Terrible Storms: A Nonfiction Companion to Magic Tree House #23: Twister on Tuesday, Author: Mary Pope Osborne
Title: World at War, 1944 (Magic Tree House Super Edition Series #1), Author: Mary Pope Osborne

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