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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

Dinosaurs Before Dark (Magic Tree House Series #1)
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Dinosaurs Before Dark (Magic Tree House Series #1)
by Mary Pope Osborne, Sal Murdocca (Illustrator)
A Big Day for Baseball (Magic Tree House Series #29)
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A Big Day for Baseball (Magic Tree House Series #29)
by Mary Pope Osborne, AG Ford (Illustrator)
The Knight at Dawn (Magic Tree House Series #2)
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The Knight at Dawn (Magic Tree House Series #2)
by Mary Pope Osborne, Sal Murdocca (Illustrator)
Afternoon on the Amazon Graphic Novel
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Afternoon on the Amazon Graphic Novel
by Mary Pope Osborne, Jenny Laird (Adapted by), Kelly Matthews (Illustrator), Nichole Matthews (Illustrator)
Night of the Ninjas (Magic Tree House Series #5)
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Night of the Ninjas (Magic Tree House Series #5)
by Mary Pope Osborne, Sal Murdocca (Illustrator)
Mummies in the Morning (Magic Tree House Series #3)
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Mummies in the Morning (Magic Tree House Series #3)
by Mary Pope Osborne, Sal Murdocca (Illustrator)
To the Future, Ben Franklin! (Magic Tree House Series #32)
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To the Future, Ben Franklin! (Magic Tree House Series #32)
by Mary Pope Osborne, AG Ford (Illustrator)
Sunlight on the Snow Leopard
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Sunlight on the Snow Leopard
by Mary Pope Osborne, AG Ford (Illustrator)
Tonight on the Titanic (Magic Tree House Series #17)
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Tonight on the Titanic (Magic Tree House Series #17)
by Mary Pope Osborne, Sal Murdocca (Illustrator)
Time of the Turtle King
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Time of the Turtle King
by Mary Pope Osborne, AG Ford (Illustrator)
Pirates Past Noon (Magic Tree House Series #4)
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Pirates Past Noon (Magic Tree House Series #4)
by Mary Pope Osborne, Sal Murdocca (Illustrator)
Dinosaurs Before Dark Graphic Novel (Magic Tree House Graphic Novel Series #1)
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Dinosaurs Before Dark Graphic Novel (Magic Tree House Graphic Novel Series #1)
by Mary Pope Osborne, Jenny Laird (Adapted by), Kelly Matthews (Illustrator), Nichole Matthews (Illustrator)
Rhinos at Recess
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Rhinos at Recess
by Mary Pope Osborne, AG Ford (Illustrator)
Hurricane Heroes in Texas
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Hurricane Heroes in Texas
by Mary Pope Osborne, AG Ford (Illustrator)
Sunset of the Sabertooth Graphic Novel
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Sunset of the Sabertooth Graphic Novel
by Mary Pope Osborne, Jenny Laird (Adapted by), Kelly Matthews (Illustrator), Nichole Matthews (Illustrator)

More From This Author

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Haunted Castle on Hallows Eve
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Haunted Castle on Hallows Eve
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#2 in Series
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Haunted Castle on Hallows Eve
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Haunted Castle on Hallows Eve
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#2 in Series
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Title: Magic Tree House Fact Tracker #12: Sabertooths and the Ice Age: A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth, Author: Mary Pope Osborne
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Magic Tree House Fact Tracker …
by Mary Pope Osborne, Natalie Pope Boyce, Sal Murdocca (Illustrator)
#12 in Series
Paperback $6.99
Title: Magic Tree House Fact Tracker #13: Pilgrims: A Nonfiction Companion to Magic Tree House #27: Thanksgiving on Thursday, Author: Mary Pope Osborne
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Magic Tree House Fact Tracker …
by Mary Pope Osborne, Natalie Pope Boyce, Sal Murdocca (Illustrator)
#13 in Series
Paperback $6.99
Title: The Mysteries of Spider Kane, Author: Mary Pope Osborne
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The Mysteries of Spider Kane
by Mary Pope Osborne
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Paperback $6.99
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Night of the New Magicians
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Night of the New Magicians
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#7 in Series
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Night of the New Magicians
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Night of the New Magicians
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#7 in Series
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Title: Magic Tree House Fact Tracker #14: Ancient Rome and Pompeii: A Nonfiction Companion to Magic Tree House #13: Vacation Under the Volcano, Author: Mary Pope Osborne
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Magic Tree House Fact Tracker …
by Mary Pope Osborne, Natalie Pope Boyce, Sal Murdocca (Illustrator)
#14 in Series
Paperback $7.99
Title: Carnival at Candlelight (Magic Tree House Merlin Mission Series #5), Author: Mary Pope Osborne
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Carnival at Candlelight (Magic…
by Mary Pope Osborne, Sal Murdocca (Illustrator)
#5 in Series
Paperback $6.99
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Blizzard of the Blue Moon
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Blizzard of the Blue Moon
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#8 in Series
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Blizzard of the Blue Moon
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Blizzard of the Blue Moon
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#8 in Series
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Christmas in Camelot
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Christmas in Camelot
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#1 in Series
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Christmas in Camelot
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Christmas in Camelot
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#1 in Series
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Title: Season of the Sandstorms (Magic Tree House Merlin Mission Series #6), Author: Mary Pope Osborne
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Season of the Sandstorms…
by Mary Pope Osborne, Sal Murdocca (Illustrator)
#6 in Series
Paperback $6.99
Title: Magic Tree House Fact Tracker #15: Tsunamis and Other Natural Disasters: A Nonfiction Companion to Magic Tree House #28: High Tide in Hawaii, Author: Mary Pope Osborne
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Magic Tree House Fact Tracker …
by Mary Pope Osborne, Natalie Pope Boyce, Sal Murdocca (Illustrator)
#15 in Series
Paperback $6.99
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Dragon of the Red Dawn
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Dragon of the Red Dawn
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#9 in Series
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Dragon of the Red Dawn
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Dragon of the Red Dawn
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#9 in Series
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Title: Night of the New Magicians (Magic Tree House Merlin Mission Series #7), Author: Mary Pope Osborne
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Night of the New Magicians…
by Mary Pope Osborne, Sal Murdocca (Illustrator)
#7 in Series
Paperback $6.99
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Monday with a Mad Genius
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Monday with a Mad Genius
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#10 in Series
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Monday with a Mad Genius
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Monday with a Mad Genius
by Mary Pope Osborne
Narrated by  Mary Pope Osborne
#10 in Series
Audiobook (Unabridged) $8.00
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