Mary Pope Osborne has written at least 223 books. Their most popular book is Dinosaurs Before Dark with 56 saves with an average rating of 3.87⭐.
They are best known for writing in the genres Fantasy, Adventure, and Science fiction.
 Dinosaurs Before Dark
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 The Knight at Dawn
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 Pirates Past Noon
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 Night Of The Ninjas
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 Midnight On The Moon
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 Sunset of the Sabertooth
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 Dolphins at Daybreak
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 Mummies in the Morning
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 Vacation Under the Volcano
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 Afternoon on the Amazon
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 Hour of the Olympics
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 Ghost Town at Sundown
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 Viking Ships at Sunrise
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 Lions at Lunchtime
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 Day of the Dragon King
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 Twister on Tuesday
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 Tonight on the Titanic
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 Earthquake in the early morning
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 Revolutionary War on Wednesday
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 Tigers at Twilight
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 Good Morning, Gorillas
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 Dingoes at Dinnertime
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 Civil War on Sunday
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 Bufalos Antes Del Desayuno
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 Thanksgiving on Thursday
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 Osos Polares Despues De La Medianoche
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 Blizzard of the Blue Moon
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 Dark Day in the Deep Sea
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 Carnival at candlelight
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 Summer of the sea serpent
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 Christmas in Camelot
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 High Tide in Hawaii
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 Standing in the Light
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 Winter of the ice wizard
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 Stage Fright on a Summer Night
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 Moonlight on the Magic Flute
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 Eve of the Emperor Penguin
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 Night of the New Magicians
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 Haunted castle on Hallows Eve
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 Dragon of the Red Dawn
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 Monday with a Mad Genius
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 Season of the sandstorms
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 Abe Lincoln at last!
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 A Good Night for Ghosts
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 A ghost tale for Christmas time
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 Leprechaun in Late Winter
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 Soccer on Sunday
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 High Time for Heroes High Time for Heroes
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 Dogs in the dead of night
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 Das magische Baumhaus Bd. 48 - Das Geheimnis des Zauberkünstlers Das magische Baumhaus Bd. 48 - Das Geheimnis des Zauberkünstlers
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 Das magische Baumhaus 46 - Pandas in großer Gefahr Das magische Baumhaus 46 - Pandas in großer Gefahr
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 Stallion by Starlight
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 A Big Day for Baseball
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 Night of the Ninth Dragon
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 Balto of the Blue Dawn
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 A Crazy Day wth Cobras
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Narwhal on a Sunny Night Narwhal on a Sunny Night
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 Warriors in Winter
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 Hurricane Heroes in Texas
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 A Crazy Day with Cobras
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 Shadow of the Shark
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 To the Future, Ben Franklin! |
 American Tall Tales
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 Favorite Greek Myths
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 Tigers At Twilight
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 Late Lunch with Llamas
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 My Secret War
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 Magic Tree House: #1-4
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Sirens and Sea Monsters Sirens and Sea Monsters
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 The Magic School Bus Going Batty
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 Penguins and Antarctica
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The Gray-Eyed Goddess The Gray-Eyed Goddess
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 Danger in the Darkest Hour
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 Magic Tree House: #41-44
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 Sunlight on the Snow Leopard
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 Camp Time in California
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 Rhinos at Recess
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 Moonhorse
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 Haunted Castle on Hallow's Eve
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 Tales From the Odyssey, Volume 3: Return to Ithaca / The Final Battle
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 Magic Tree House: #33-35
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 A perfect time for pandas
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 The One-Eyed Giant The One-Eyed Giant: Tales from the Odyssey Book 01
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 Merlin Missions Collection: Books 17-24: A Crazy Day with Cobras; Dogs in the Dead of Night; Abe Lincoln at Last!; A Perfect Time for Pandas; And More
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 Haunted waters
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 Magic Tree House: #17-24
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Time of the Turtle King Time of the Turtle King |
 Magic Tree House Collection, Books 1-8
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 Magic Tree House Collection, Books 9-16
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 Merlin Missions Collection: Books 9-16: Dragon of the Red Dawn; Monday with a Mad Genius; Dark Day in the Deep Sea; Eve of the Emperor Penguin; And More
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 American Revolution
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 Fourteen Days Fourteen Days: A Collaborative Novel
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Tales from the Odyssey, Part 2 Tales from the Odyssey, Part 2
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 Ready! Set! Read!
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 Magic Tree House: #5-8
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 Favorite Medieval Tales
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 Abe Lincoln at Last!
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Ghosts Ghosts
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Magic Tree House Magic Tree House: #29-32
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 Magic Tree House Magic Tree House: #1-28
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