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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 Collection, Books 1-8: Dinosaurs Before Dark, The Knight at Dawn, Mummies in the Morning, Pirates Past Noon, Night of the Ninjas, Afternoon on the Amazon; Sunset of the Sabertooth; Midnight on the Moon
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Magic Tree House Collection, Books 1-8: Dinosaurs Before Dark, The Knight at Dawn, Mummies in the Morning, Pirates Past Noon, Night of the Ninjas, Afternoon on the Amazon; Sunset of the Sabertooth; Midnight on the Moon
by Mary Pope Osborne
Dinosaurs Before Dark
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Dinosaurs Before Dark
by Mary Pope Osborne
A Big Day for Baseball: Magic Tree House, Book 29
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A Big Day for Baseball: Magic Tree House, Book 29
by Mary Pope Osborne
Dolphins at Daybreak
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Dolphins at Daybreak
by Mary Pope Osborne
Magic Tree House: Books 1 and 2: Dinosaurs Before Dark The Knight at Dawn
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Magic Tree House: Books 1 and 2: Dinosaurs Before Dark The Knight at Dawn
by Mary Pope Osborne
Ghost Town at Sundown
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Ghost Town at Sundown
by Mary Pope Osborne
Blizzard of the Blue Moon
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Blizzard of the Blue Moon
by Mary Pope Osborne
Balto of the Blue Dawn
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Balto of the Blue Dawn
by Mary Pope Osborne
Merlin Missions Collection: Books 1-8: Christmas in Camelot; Haunted Castle on Hallows Eve; Summer of the Sea Serpent; Winter of the Ice Wizard; Carnival at Candlelight; and more
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Merlin Missions Collection: Books 1-8: Christmas in Camelot; Haunted Castle on Hallows Eve; Summer of the Sea Serpent; Winter of the Ice Wizard; Carnival at Candlelight; and more
by Mary Pope Osborne
Lions at Lunchtime
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Lions at Lunchtime
by Mary Pope Osborne
Hurricane Heroes in Texas: Magic Tree House, Book 30
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Hurricane Heroes in Texas: Magic Tree House, Book 30
by Mary Pope Osborne
Thanksgiving on Thursday
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Thanksgiving on Thursday
by Mary Pope Osborne
Tonight on the Titanic
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Tonight on the Titanic
by Mary Pope Osborne
Hour of the Olympics
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Hour of the Olympics
by Mary Pope Osborne
Magic Tree House Collection, Books 17-24: Tonight on the Titanic; Buffalo Before Breakfast; Tigers at Twilight; Dingoes at Dinnertime; Civil War on Sunday; Revolutionary War on Wednesday; Twister on Tuesday; Earthquake in the Early Morning
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Magic Tree House Collection, Books 17-24: Tonight on the Titanic; Buffalo Before Breakfast; Tigers at Twilight; Dingoes at Dinnertime; Civil War on Sunday; Revolutionary War on Wednesday; Twister on Tuesday; Earthquake in the Early Morning
by Mary Pope Osborne

More From This Author

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Carnival at Candlelight
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Carnival at Candlelight
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#5 in Series
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Good Morning, Gorillas
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Good Morning, Gorillas
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#26 in Series
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Night of the Ninjas
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Night of the Ninjas
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#5 in Series
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Im Tal der Dinosaurier (Das magische Baumhaus 1)
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Im Tal der Dinosaurier (Das…
by Stefan Kaminski, Das magische Baumhaus, Mary Pope Osborne
Narrated by  Stefan Kaminski
#1 in Series
Audiobook (German-language Edition) $7.55
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Magic Tree House: Books 11 and 12: Lions at Lunchtime Polar Bears Past Bedtime
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Magic Tree House: Books 11 and…
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
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A Good Night for Ghosts
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A Good Night for Ghosts
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#14 in Series
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Dogs in the Dead of Night
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Dogs in the Dead of Night
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#18 in Series
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Soccer on Sunday
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Soccer on Sunday
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#24 in Series
Audiobook (Unabridged) $8.00
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Pirates Past Noon
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Pirates Past Noon
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#4 in Series
Audiobook (Unabridged) $6.00
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Moonlight on the Magic Flute
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Moonlight on the Magic Flute
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#13 in Series
Audiobook (Unabridged) $8.00
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Night of the Ninth Dragon
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Night of the Ninth Dragon
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#27 in Series
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Rhinos at Recess
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Rhinos at Recess
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#37 in Series
Audiobook (Unabridged) $8.00
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Vacation Under the Volcano
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Vacation Under the Volcano
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#13 in Series
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High Tide in Hawaii
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High Tide in Hawaii
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#28 in Series
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Dingoes at Dinnertime
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Dingoes at Dinnertime
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#20 in Series
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Sunset of the Sabertooth
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Sunset of the Sabertooth
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#7 in Series
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Im Land der Drachen (Das magische Baumhaus 14)
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Im Land der Drachen (Das…
by Mary Pope Osborne, Das magische Baumhaus, Stefan Kaminski
Narrated by  Stefan Kaminski
#14 in Series
Audiobook (German-language Edition) $7.55
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Magic Tree House: Books 5 and 6: Night of the Ninjas Afternoon on the Amazon
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Magic Tree House: Books 5 and…
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
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Audiobook (Unabridged) $10.00
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Der geheimnisvolle Ritter (Das magische Baumhaus 2)
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Der geheimnisvolle Ritter (Das…
by Stefan Kaminski, Mary Pope Osborne, Das magische Baumhaus
Narrated by  Stefan Kaminski
#2 in Series
Audiobook (German-language Edition) $7.05
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Narwhal on a Sunny Night (Magic Tree House Series #33)
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Narwhal on a Sunny Night…
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#33 in Series
Audiobook (Unabridged) $8.00
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