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  • Author mary osborne

Books by Mary Osborne

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Cover art for Soccer: A Nonfiction Companion to Magic Tree House Merlin Mission #24: Soccer on Sunday (Magic Tree House (R) Fact Tracker)
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Soccer: A Nonfiction Companion to...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Haunted Castle on Hallow's Eve (Magic Tree House, 30)
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Haunted Castle on Hallow's Eve...

Mary Osborne
Hardcover

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$3.99
Cover art for Magic Tree House #40: Eve of the Emperor Penguin (A Stepping Stone Book(TM))
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Magic Tree House #40: Eve of the...

Mary Osborne
Hardcover

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$5.99
Cover art for Magic Tree House Fact Tracker #7: Titanic: A Nonfiction Companion to Magic Tree House #17: Tonight on the Titanic
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Magic Tree House Fact Tracker #7:...

Mary Osborne
Paperback

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$2.99
Cover art for Civil War On Sunday (Magic Tree House #21)
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Civil War On Sunday (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Magic Tree House #44: A Ghost Tale for Christmas Time (A Stepping Stone Book(TM))
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Magic Tree House #44: A Ghost Tale...

Mary Osborne
Hardcover

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$5.99
Cover art for Hurry Up, Houdini! (Magic Tree House #50)
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Hurry Up, Houdini! (Magic Tree...

Mary Osborne
Hardcover

Jr. Series

$5.99
Cover art for Magic Tree House #53: Shadow of the Shark (A Stepping Stone Book(TM))
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Magic Tree House #53: Shadow of the...

Mary Osborne
Hardcover

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$4.99
Cover art for Twister on Tuesday (Magic Tree House, No. 23)
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Twister on Tuesday (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Winter of the Ice Wizard (Magic Tree House, No. 32)
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Winter of the Ice Wizard (Magic...

Mary Osborne
Hardcover

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$3.99
Cover art for Magic Tree House Fact Tracker #15: Tsunamis and Other Natural Disasters: A Nonfiction Companion to Magic Tree House #28: High Tide in Hawaii
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Magic Tree House Fact Tracker #15:...

Mary Osborne
Paperback

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$2.99
Cover art for Haunted Castle on Hallows Eve (Magic Tree House, #30)
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Haunted Castle on Hallows Eve...

Mary Osborne
Paperback

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$2.99
Cover art for Night of the New Magicians (Magic Tree House #35)
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Night of the New Magicians (Magic...

Mary Osborne
Hardcover

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$4.99
Cover art for Favorite Greek Myths
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Favorite Greek Myths

Mary Osborne
Paperback

Kids Facts

$3.99
Cover art for Blizzard of the Blue Moon (Magic Tree House #36, A Merlin Mission)
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Blizzard of the Blue Moon (Magic...

Mary Osborne
Paperback

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$2.99
Cover art for High Tide in Hawaii (Magic Tree House 28)
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High Tide in Hawaii (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Hour of the Olympics (Magic Tree House #16)
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Hour of the Olympics (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Rain Forests (Magic Tree House Research Guide)
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Rain Forests (Magic Tree House...

Mary Osborne
Paperback

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$2.99
Cover art for Buffalo Before Breakfast (Magic Tree House #18)
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Buffalo Before Breakfast (Magic...

Mary Osborne
Paperback

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$2.99
Cover art for Tonight on the Titanic (Magic Tree House, No. 17)
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Tonight on the Titanic (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Haunted Castle on Hallows Eve (Magic Tree House, No. 30)
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Haunted Castle on Hallows Eve...

Mary Osborne
Paperback

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$2.99
Cover art for Mummies in the Morning (Magic Tree House, No. 3)
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Mummies in the Morning (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Day Of The Dragon-King (Magic Tree House no. 14)
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Day Of The Dragon-King (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Magic Tree House #45: A Crazy Day with Cobras (A Stepping Stone Book(TM))
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Magic Tree House #45: A Crazy Day...

Mary Osborne
Hardcover

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$4.99
Cover art for Dark Day in the Deep Sea (Magic Tree House, No. 39)
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Dark Day in the Deep Sea (Magic...

Mary Osborne
Hardcover

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$5.99
Cover art for Afternoon on the Amazon (Magic Tree House #6)
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Afternoon on the Amazon (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Sharks and Other Predators: A Nonfiction Companion to Magic Tree House Merlin Mission #25: Shadow of the Shark (Magic Tree House (R) Fact Tracker)
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Sharks and Other Predators: A...

Mary Osborne
Paperback

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$3.49
Cover art for Dinosaurs Before Dark (Magic Tree House, No. 1)
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Dinosaurs Before Dark (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Polar Bears Past Bedtime (Magic Tree House, No. 12)
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Polar Bears Past Bedtime (Magic...

Mary Osborne
Paperback

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$2.99
Cover art for Magic Tree House Fact Tracker #16: Polar Bears and the Arctic: A Nonfiction Companion to Magic Tree House #12: Polar Bears Past Bedtime
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Magic Tree House Fact Tracker #16:...

Mary Osborne
Paperback

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$2.99
Cover art for World at War, 1944 (Magic Tree House Super Edition)
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World at War, 1944 (Magic Tree...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for The Fun Starts Here!: Four Favorite Chapter Books in One
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The Fun Starts Here!: Four Favorite...

Mary Osborne
Paperback

Jr. Series

$3.99
Cover art for Monday with a Mad Genius (Magic Tree House, No. 38)
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Monday with a Mad Genius (Magic...

Mary Osborne
Paperback

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$2.99
Cover art for Earthquake in the Early Morning (Magic Tree House #24) (A Stepping Stone Book(TM))
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Earthquake in the Early Morning...

Mary Osborne
Paperback

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$2.99
Cover art for Stage Fright on a Summer Night (Magic Tree House #25)
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Stage Fright on a Summer Night...

Mary Osborne
Paperback

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$2.99
Cover art for Dragon of the Red Dawn (Magic Tree House # 37, A Merlin Mission)
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Dragon of the Red Dawn (Magic Tree...

Mary Osborne
Hardcover

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$4.99
Cover art for A Good Night for Ghosts (Magic Tree House #42)
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A Good Night for Ghosts (Magic Tree...

Mary Osborne
Paperback

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$2.99
Cover art for Magic Tree House #32: Winter of the Ice Wizard (A Stepping Stone Book(TM))
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Magic Tree House #32: Winter of the...

Mary Osborne
Paperback

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$2.99
Cover art for Ghost Town at Sundown (Magic Tree House no. 10)
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Ghost Town at Sundown (Magic Tree...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for American Revolution: A Nonfiction Companion to Revolutionary War on Wednesday (Magic Tree House Research Guide Series)
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American Revolution: A Nonfiction...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Magic Tree House Fact Tracker #13: Pilgrims: A Nonfiction Companion to Magic Tree House #27: Thanksgiving on Thursday
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Magic Tree House Fact Tracker #13:...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Magic Tree House Fact Tracker #19: Leonardo da Vinci: A Nonfiction Companion to Magic Tree House #38: Monday with a Mad Genius
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Magic Tree House Fact Tracker #19:...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King (Magic Tree House (R) Fact Tracker)
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China: Land of the Emperor's Great...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Magic Tree House Fact Tracker #3: Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning
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Magic Tree House Fact Tracker #3:...

Mary Osborne
Paperback

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$2.99
Cover art for Pirates (Magic Tree House Research Guide, paper)
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Pirates (Magic Tree House Research...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Carnival at Candlelight (Magic Tree House, No. 33)
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Carnival at Candlelight (Magic Tree...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Dingoes at Dinnertime (Magic Tree House, No. 20)
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Dingoes at Dinnertime (Magic Tree...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Tigers at Twilight (Magic Tree House, No. 19)
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Tigers at Twilight (Magic Tree...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Thanksgiving on Thursday (Magic Tree House #27)
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Thanksgiving on Thursday (Magic...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Day of the Dragon (Magic Tree House #14)
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Day of the Dragon (Magic Tree House...

Mary Osborne
Paperback

Jr. Series

$2.99
Cover art for Soccer: A Nonfiction Companion to Magic Tree House Merlin Mission #24: Soccer on Sunday (Magic Tree House (R) Fact Tracker)

Soccer: A Nonfiction Companion to Magic Tree House Merlin Mission #24: Soccer on Sunday (Magic Tree House (R) Fact Tracker)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Haunted Castle on Hallow's Eve (Magic Tree House, 30)

Haunted Castle on Hallow's Eve (Magic Tree House, 30)

$3.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House #40: Eve of the Emperor Penguin (A Stepping Stone Book(TM))

Magic Tree House #40: Eve of the Emperor Penguin (A Stepping Stone Book(TM))

$5.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House Fact Tracker #7: Titanic: A Nonfiction Companion to Magic Tree House #17: Tonight on the Titanic

Magic Tree House Fact Tracker #7: Titanic: A Nonfiction Companion to Magic Tree House #17: Tonight on the Titanic

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Civil War On Sunday (Magic Tree House #21)

Civil War On Sunday (Magic Tree House #21)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House #44: A Ghost Tale for Christmas Time (A Stepping Stone Book(TM))

Magic Tree House #44: A Ghost Tale for Christmas Time (A Stepping Stone Book(TM))

$5.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Hurry Up, Houdini! (Magic Tree House #50)

Hurry Up, Houdini! (Magic Tree House #50)

$5.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House #53: Shadow of the Shark (A Stepping Stone Book(TM))

Magic Tree House #53: Shadow of the Shark (A Stepping Stone Book(TM))

$4.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Twister on Tuesday (Magic Tree House, No. 23)

Twister on Tuesday (Magic Tree House, No. 23)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Winter of the Ice Wizard (Magic Tree House, No. 32)

Winter of the Ice Wizard (Magic Tree House, No. 32)

$3.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House Fact Tracker #15: Tsunamis and Other Natural Disasters: A Nonfiction Companion to Magic Tree House #28: High Tide in Hawaii

Magic Tree House Fact Tracker #15: Tsunamis and Other Natural Disasters: A Nonfiction Companion to Magic Tree House #28: High Tide in Hawaii

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Haunted Castle on Hallows Eve (Magic Tree House, #30)

Haunted Castle on Hallows Eve (Magic Tree House, #30)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Night of the New Magicians (Magic Tree House #35)

Night of the New Magicians (Magic Tree House #35)

$4.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Favorite Greek Myths

Favorite Greek Myths

$3.99

Format Paperback Author Mary Osborne    Category Kids Facts

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Cover art for Blizzard of the Blue Moon (Magic Tree House #36, A Merlin Mission)

Blizzard of the Blue Moon (Magic Tree House #36, A Merlin Mission)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for High Tide in Hawaii (Magic Tree House 28)

High Tide in Hawaii (Magic Tree House 28)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Hour of the Olympics (Magic Tree House #16)

Hour of the Olympics (Magic Tree House #16)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Rain Forests (Magic Tree House Research Guide)

Rain Forests (Magic Tree House Research Guide)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Buffalo Before Breakfast (Magic Tree House #18)

Buffalo Before Breakfast (Magic Tree House #18)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Tonight on the Titanic (Magic Tree House, No. 17)

Tonight on the Titanic (Magic Tree House, No. 17)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Haunted Castle on Hallows Eve (Magic Tree House, No. 30)

Haunted Castle on Hallows Eve (Magic Tree House, No. 30)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Mummies in the Morning (Magic Tree House, No. 3)

Mummies in the Morning (Magic Tree House, No. 3)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Day Of The Dragon-King (Magic Tree House no. 14)

Day Of The Dragon-King (Magic Tree House no. 14)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House #45: A Crazy Day with Cobras (A Stepping Stone Book(TM))

Magic Tree House #45: A Crazy Day with Cobras (A Stepping Stone Book(TM))

$4.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Dark Day in the Deep Sea (Magic Tree House, No. 39)

Dark Day in the Deep Sea (Magic Tree House, No. 39)

$5.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for Afternoon on the Amazon (Magic Tree House #6)

Afternoon on the Amazon (Magic Tree House #6)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Sharks and Other Predators: A Nonfiction Companion to Magic Tree House Merlin Mission #25: Shadow of the Shark (Magic Tree House (R) Fact Tracker)

Sharks and Other Predators: A Nonfiction Companion to Magic Tree House Merlin Mission #25: Shadow of the Shark (Magic Tree House (R) Fact Tracker)

$3.49

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Dinosaurs Before Dark (Magic Tree House, No. 1)

Dinosaurs Before Dark (Magic Tree House, No. 1)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Polar Bears Past Bedtime (Magic Tree House, No. 12)

Polar Bears Past Bedtime (Magic Tree House, No. 12)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House Fact Tracker #16: Polar Bears and the Arctic: A Nonfiction Companion to Magic Tree House #12: Polar Bears Past Bedtime

Magic Tree House Fact Tracker #16: Polar Bears and the Arctic: A Nonfiction Companion to Magic Tree House #12: Polar Bears Past Bedtime

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for World at War, 1944 (Magic Tree House Super Edition)

World at War, 1944 (Magic Tree House Super Edition)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for The Fun Starts Here!: Four Favorite Chapter Books in One

The Fun Starts Here!: Four Favorite Chapter Books in One

$3.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Monday with a Mad Genius (Magic Tree House, No. 38)

Monday with a Mad Genius (Magic Tree House, No. 38)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Earthquake in the Early Morning (Magic Tree House #24) (A Stepping Stone Book(TM))

Earthquake in the Early Morning (Magic Tree House #24) (A Stepping Stone Book(TM))

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Stage Fright on a Summer Night (Magic Tree House #25)

Stage Fright on a Summer Night (Magic Tree House #25)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Dragon of the Red Dawn (Magic Tree House # 37, A Merlin Mission)

Dragon of the Red Dawn (Magic Tree House # 37, A Merlin Mission)

$4.99

Format Hardcover Author Mary Osborne    Category Jr. Series

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Cover art for A Good Night for Ghosts (Magic Tree House #42)

A Good Night for Ghosts (Magic Tree House #42)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House #32: Winter of the Ice Wizard (A Stepping Stone Book(TM))

Magic Tree House #32: Winter of the Ice Wizard (A Stepping Stone Book(TM))

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Ghost Town at Sundown (Magic Tree House no. 10)

Ghost Town at Sundown (Magic Tree House no. 10)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for American Revolution: A Nonfiction Companion to Revolutionary War on Wednesday (Magic Tree House Research Guide Series)

American Revolution: A Nonfiction Companion to Revolutionary War on Wednesday (Magic Tree House Research Guide Series)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House Fact Tracker #13: Pilgrims: A Nonfiction Companion to Magic Tree House #27: Thanksgiving on Thursday

Magic Tree House Fact Tracker #13: Pilgrims: A Nonfiction Companion to Magic Tree House #27: Thanksgiving on Thursday

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House Fact Tracker #19: Leonardo da Vinci: A Nonfiction Companion to Magic Tree House #38: Monday with a Mad Genius

Magic Tree House Fact Tracker #19: Leonardo da Vinci: A Nonfiction Companion to Magic Tree House #38: Monday with a Mad Genius

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King (Magic Tree House (R) Fact Tracker)

China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King (Magic Tree House (R) Fact Tracker)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Magic Tree House Fact Tracker #3: Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning

Magic Tree House Fact Tracker #3: Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Pirates (Magic Tree House Research Guide, paper)

Pirates (Magic Tree House Research Guide, paper)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Carnival at Candlelight (Magic Tree House, No. 33)

Carnival at Candlelight (Magic Tree House, No. 33)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Dingoes at Dinnertime (Magic Tree House, No. 20)

Dingoes at Dinnertime (Magic Tree House, No. 20)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Tigers at Twilight (Magic Tree House, No. 19)

Tigers at Twilight (Magic Tree House, No. 19)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Thanksgiving on Thursday (Magic Tree House #27)

Thanksgiving on Thursday (Magic Tree House #27)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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Cover art for Day of the Dragon (Magic Tree House #14)

Day of the Dragon (Magic Tree House #14)

$2.99

Format Paperback Author Mary Osborne    Category Jr. Series

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