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Releases by Mary Pope Osborne

February 16, 1993 – May 1, 2025

Cover for Mary Pope Osborne · Magic Tree House: Mummies in the Morning: (A Graphic Novel) - Magic Tree House (Paperback Book) (2025)

Magic Tree House: Mummies in the... (2025)

Mary Pope Osborne

Release May 1, 2025

Cover for Mary Pope Osborne · Magic Tree House: Pirates Past Noon: (A Graphic Novel) - Magic Tree House (Paperback Book) (2025)

Magic Tree House: Pirates Past N... (2025)

Mary Pope Osborne

Release May 1, 2025

Cover for Mary Pope Osborne · Time of the Turtle King (Paperback Book) (2024)

Time of the Turtle King (2024)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House: Dinosaurs Before Dark: (A Graphic Novel) - Magic Tree House (Paperback Book) (2024)

Magic Tree House: Dinosaurs Befo... (2024)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House: The Knight at Dawn: (A Graphic Novel) - Magic Tree House (Paperback Book) (2024)

Magic Tree House: The Knight at ... (2024)

Mary Pope Osborne

Cover for Mary Pope Osborne · Afternoon on the Amazon Graphic Novel (Paperback Book) (2024)

Afternoon on the Amazon Graphic ... (2024)

Mary Pope Osborne

Cover for Mary Pope Osborne · Rhinos at Recess (Paperback Book) (2024)

Rhinos at Recess (2024)

Mary Pope Osborne

Cover for Mary Pope Osborne · Night of the Ninjas Graphic Novel (Paperback Book) (2023)

Night of the Ninjas Graphic Novel (2023)

Mary Pope Osborne

Cover for Mary Pope Osborne · Sunlight on the Snow Leopard - Magic Tree House (R) (Paperback Book) (2023)

Sunlight on the Snow Leopard - M... (2023)

Mary Pope Osborne

Cover for Mary Pope Osborne · Camp Time in California - Magic Tree House (R) (#35) (Paperback Book) (2022)

Camp Time in California - Magic ... (2022)

Mary Pope Osborne

Cover for Mary Pope Osborne · Pirates Past Noon Graphic Novel - Magic Tree House (#4) (Paperback Book) (2022)

Pirates Past Noon Graphic Novel ... (2022)

Mary Pope Osborne

Cover for Mary Pope Osborne · Mummies in the Morning Graphic Novel (Paperback Book) (2022)

Mummies in the Morning Graphic N... (2022)

Mary Pope Osborne

Cover for Mary Pope Osborne · Late Lunch with Llamas - Magic Tree House (Paperback Book) (2022)

Late Lunch with Llamas - Magic T... (2022)

Mary Pope Osborne

Cover for Mary Pope Osborne · Snow Leopards and Other Wild Cats - Magic Tree House Fact Tracker (Paperback Book) (2022)

Snow Leopards and Other Wild Cat... (2022)

Mary Pope Osborne

Cover for Mary Pope Osborne · The Knight at Dawn Graphic Novel - Magic Tree House (Paperback Book) (2021)

The Knight at Dawn Graphic Novel... (2021)

Mary Pope Osborne

Cover for Mary Pope Osborne · Narwhal on a Sunny Night - Magic Tree House (Paperback Book) (2021)

Narwhal on a Sunny Night - Magic... (2021)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dinosaurs Before Dark Graphic Novel (Paperback Book) (2021)

Dinosaurs Before Dark Graphic Novel (2021)

Mary Pope Osborne

Cover for Mary Pope Osborne · To the Future, Ben Franklin! (Paperback Book) (2021)

To the Future, Ben Franklin! (2021)

Mary Pope Osborne

Cover for Mary Pope Osborne · Warriors in Winter (Paperback Book) (2020)

Warriors in Winter (2020)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Box of Puzzles, Games, and Activities (3 Book Set) - Magic Tree House (R) (Paperback Book) (2020)

Magic Tree House Box of Puzzles,... (2020)

Mary Pope Osborne

Cover for Mary Pope Osborne · Hurricane Heroes in Texas (Paperback Book) (2020)

Hurricane Heroes in Texas (2020)

Mary Pope Osborne

Cover for Mary Pope Osborne · Narwhals and Other Whales: A Nonfiction Companion to Magic Tree House #33: Narwhal on a Sunny Night - MTH Fact Tracker (Paperback Book) (2020)

Narwhals and Other Whales: A Non... (2020)

Mary Pope Osborne

Cover for Mary Pope Osborne · A Big Day For Baseball - Magic Tree House (Paperback Book) (2019)

A Big Day For Baseball - Magic T... (2019)

Mary Pope Osborne

Cover for Mary Pope Osborne · Night of the Ninth Dragon - Magic Tree House Merlin Mission (Paperback Book) (2018)

Night of the Ninth Dragon - Magi... (2018)

Mary Pope Osborne

Cover for Mary Pope Osborne · Balto of the Blue Dawn - Magic Tree House Merlin Mission (Paperback Book) (2017)

Balto of the Blue Dawn - Magic T... (2017)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Merlin Missions Books 1-4 Boxed Set - Magic Tree House Merlin Mission (Paperback Book) (2017)

Magic Tree House Merlin Missions... (2017)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Merlin Missions Books 1-25 Boxed Set - Magic Tree House Merlin Mission (Paperback Book) (2017)

Magic Tree House Merlin Missions... (2017)

Mary Pope Osborne

Cover for Mary Pope Osborne · World War II: A Nonfiction Companion to Magic Tree House Super Edition #1: World at War, 1944 - Magic Tree House Fact Tracker (Paperback Book) (2017)

World War II: A Nonfiction Compa... (2017)

Mary Pope Osborne

Cover for Mary Pope Osborne · Das Geheimnis der Delfine (Paperback Book) (2017)

Das Geheimnis der Delfine (2017)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Books 25-28 Boxed Set - Magic Tree House (Paperback Book) (2016)

Magic Tree House Books 25-28 Box... (2016)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dragons and Mythical Creatures: A Nonfiction Companion to Magic Tree House Merlin Mission #27: Night of the Ninth Dragon - Magic Tree House Fact Tracker (Paperback Book) (2016)

Dragons and Mythical Creatures: ... (2016)

Mary Pope Osborne

Cover for Mary Pope Osborne · Soccer on Sunday - Magic Tree House Merlin Mission (Paperback Book) (2016)

Soccer on Sunday - Magic Tree Ho... (2016)

Mary Pope Osborne

Cover for Mary Pope Osborne · High Time for Heroes - Magic Tree House Merlin Mission (Paperback Book) (2016)

High Time for Heroes - Magic Tre... (2016)

Mary Pope Osborne

Cover for Mary Pope Osborne · Vikings: A Nonfiction Companion to Magic Tree House #15: Viking Ships at Sunrise - Magic Tree House Fact Tracker (Paperback Book) (2015)

Vikings: A Nonfiction Companion ... (2015)

Mary Pope Osborne

Cover for Mary Pope Osborne · Sharks and Other Predators: A Nonfiction Companion to Magic Tree House Merlin Mission #25: Shadow of the Shark - Magic Tree House Fact Tracker (Paperback Book) (2015)

Sharks and Other Predators: A No... (2015)

Mary Pope Osborne

Cover for Mary Pope Osborne · China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King - Magic Tree House Fact Tracker (Paperback Book) [Dgs edition] (2014)

China: Land of the Emperor's Gre... (2014)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Books 21-24 Boxed Set: American History Quartet - Magic Tree House (Paperback Book) [Dgs edition] (2014)

Paperback Book× 4

Magic Tree House Books 21-24 Box... (2014)

Mary Pope Osborne

Cover for Mary Pope Osborne · Ninjas and Samurai: A Nonfiction Companion to Magic Tree House #5: Night of the Ninjas - Magic Tree House Fact Tracker (Paperback Book) (2014)

Ninjas and Samurai: A Nonfiction... (2014)

Mary Pope Osborne

Cover for Mary Pope Osborne · Soccer: A Nonfiction Companion to Magic Tree House Merlin Mission #24: Soccer on Sunday - Magic Tree House (R) Fact Tracker (Paperback Book) (2014)

Soccer: A Nonfiction Companion t... (2014)

Mary Pope Osborne

Cover for Mary Pope Osborne · Heroes for All Times: A Nonfiction Companion to Magic Tree House Merlin Mission #23: High Time for Heroes - Magic Tree House Fact Tracker (Paperback Book) (2014)

Heroes for All Times: A Nonficti... (2014)

Mary Pope Osborne

Cover for Mary Pope Osborne · Abe Lincoln at Last! - Magic Tree House Merlin Mission (Paperback Book) [Nov edition] (2013)

Abe Lincoln at Last! - Magic Tre... (2013)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tricks from the Tree House: A Fun Companion to Magic Tree House Merlin Mission #22: Hurry Up, Houdini! - Magic Tree House (Paperback Book) (2013)

Magic Tricks from the Tree House... (2013)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dogs in the Dead of Night - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2013)

Reprint edition

Dogs in the Dead of Night - Magi... (2013)

Mary Pope Osborne

Cover for Mary Pope Osborne · A Crazy Day with Cobras - Magic Tree House (R) Merlin Mission (Paperback Book) [Stk Rep edition] (2012)

Stk Rep edition

A Crazy Day with Cobras - Magic ... (2012)

Mary Pope Osborne

Cover for Mary Pope Osborne · Leprechaun in Late Winter - Magic Tree House Merlin Mission (Paperback Book) [Stk Rep edition] (2012)

Stk Rep edition

Leprechaun in Late Winter - Magi... (2012)

Mary Pope Osborne

Cover for Mary Pope Osborne · Winter of the Ice Wizard - Magic Tree House Merlin Mission (Paperback Book) [A Stepping Stone Book edition] (2011)

A Stepping Stone Book edition

Winter of the Ice Wizard - Magic... (2011)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dog Heroes: A Nonfiction Companion to Magic Tree House Merlin Mission #18: Dogs in the Dead of Night - Magic Tree House (R) Fact Tracker (Paperback Book) [7.10.2011 edition] (2011)

7.10.2011 edition

Dog Heroes: A Nonfiction Compani... (2011)

Mary Pope Osborne

Cover for Mary Pope Osborne · A Good Night for Ghosts - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2011)

Reprint edition

A Good Night for Ghosts - Magic ... (2011)

Mary Pope Osborne

Cover for Mary Pope Osborne · Terremoto Al Amanecer / Earthquake in the Early Morning (La Casa Del Arbol / Magic Tree House) (Spanish Edition) (Paperback Book) [Spanish, Tra edition] (2011)

Spanish, Tra edition

Terremoto Al Amanecer / Earthqua... (2011)

Mary Pope Osborne

Cover for Mary Pope Osborne · Guerra Civil en Domingo / Civil War on Sunday (La Casa Del Arbol / Magic Tree House) (Spanish Edition) (Paperback Book) [Spanish, Tra edition] (2011)

Spanish, Tra edition

Guerra Civil en Domingo / Civil ... (2011)

Mary Pope Osborne

Cover for Mary Pope Osborne · Summer of the Sea Serpent - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2011)

Reprint edition

Summer of the Sea Serpent - Magi... (2011)

Mary Pope Osborne

Cover for Mary Pope Osborne · Moonlight on the Magic Flute - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2010)

Reprint edition

Moonlight on the Magic Flute - M... (2010)

Mary Pope Osborne

Cover for Mary Pope Osborne · Haunted Castle on Hallows Eve: A Magic Tree House Merlin Missions Book - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2010)

Reprint edition

Haunted Castle on Hallows Eve: A... (2010)

Mary Pope Osborne

Cover for Mary Pope Osborne · Tales from the Odyssey, Part 1 - Tales from the Odyssey (Paperback Book) [1st edition] (2010)

Tales from the Odyssey, Part 1 -... (2010)

Mary Pope Osborne

Cover for Mary Pope Osborne · Tales from the Odyssey, Part 2 - Tales from the Odyssey (Paperback Book) (2010)

Tales from the Odyssey, Part 2 -... (2010)

Mary Pope Osborne

Cover for Mary Pope Osborne · Games and Puzzles from the Tree House: Over 200 Challenges! - Magic Tree House (Paperback Book) [Act edition] (2010)

Games and Puzzles from the Tree ... (2010)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 15: Voyage of the Vikings - Magic Tree House (Paperback Book) (2010)

Magic Tree House 15: Voyage of t... (2010)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 16: Olympic Challenge! - Magic Tree House (Paperback Book) (2010)

Magic Tree House 16: Olympic Cha... (2010)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Books 17-20 Boxed Set: The Mystery of the Enchanted Dog - Magic Tree House (Paperback Book) [Slp edition] (2009)

Paperback Book× 4

Magic Tree House Books 17-20 Box... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Christmas in Camelot - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2009)

Reprint edition

Christmas in Camelot - Magic Tre... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 14: Palace of the Dragon King - Magic Tree House (Paperback Book) (2009)

Magic Tree House 14: Palace of t... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dark Day in the Deep Sea - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2009)

Reprint edition

Dark Day in the Deep Sea - Magic... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 13: Racing With Gladiators - Magic Tree House (Paperback Book) (2009)

Magic Tree House 13: Racing With... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 12: Icy Escape! - Magic Tree House (Paperback Book) (2009)

Magic Tree House 12: Icy Escape!... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 11: Lions on the Loose - Magic Tree House (Paperback Book) (2009)

Magic Tree House 11: Lions on th... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 10: A Wild West Ride - Magic Tree House (Paperback Book) (2009)

Magic Tree House 10: A Wild West... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 9: Diving with Dolphins - Magic Tree House (Paperback Book) (2009)

Magic Tree House 9: Diving with ... (2009)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 8: Moon Mission! - Magic Tree House (Paperback Book) (2008)

Magic Tree House 8: Moon Mission... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dragon of the Red Dawn - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2008)

Reprint edition

Dragon of the Red Dawn - Magic T... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 7: Mammoth to the Rescue - Magic Tree House (Paperback Book) (2008)

Magic Tree House 7: Mammoth to t... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 6: Adventure on the Amazon - Magic Tree House (Paperback Book) (2008)

Magic Tree House 6: Adventure on... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Sea Monsters: A Nonfiction Companion to Magic Tree House Merlin Mission #11: Dark Day in the Deep Sea - Magic Tree House Fact Tracker (Paperback Book) (2008)

Sea Monsters: A Nonfiction Compa... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 5: Night of the Ninjas - Magic Tree House (Paperback Book) (2008)

Magic Tree House 5: Night of the... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 1: Valley of the Dinosaurs - Magic Tree House (Paperback Book) (2008)

Magic Tree House 1: Valley of th... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 2: Castle of Mystery - Magic Tree House (Paperback Book) (2008)

Magic Tree House 2: Castle of My... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 3: Secret of the Pyramid - Magic Tree House (Paperback Book) (2008)

Magic Tree House 3: Secret of th... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 4: Pirates' Treasure! - Magic Tree House (Paperback Book) (2008)

Magic Tree House 4: Pirates' Tre... (2008)

Mary Pope Osborne

Cover for Mary Pope Osborne · Blizzard of the Blue Moon - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2007)

Reprint edition

Blizzard of the Blue Moon - Magi... (2007)

Mary Pope Osborne

Cover for Mary Pope Osborne · Night of the New Magicians - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2007)

Reprint edition

Night of the New Magicians - Mag... (2007)

Mary Pope Osborne

Cover for Mary Pope Osborne · Tsunamis and Other Natural Disasters: A Nonfiction Companion to Magic Tree House #28: High Tide in Hawaii - Magic Tree House Fact Tracker (Paperback Book) (2007)

Tsunamis and Other Natural Disas... (2007)

Mary Pope Osborne

Cover for Mary Pope Osborne · Carnival at Candlelight - Magic Tree House Merlin Mission (Paperback Book) [Reprint edition] (2006)

Reprint edition

Carnival at Candlelight - Magic ... (2006)

Mary Pope Osborne

Cover for Mary Pope Osborne · Ancient Rome and Pompeii: A Nonfiction Companion to Magic Tree House #13: Vacation Under the Volcano - Magic Tree House Fact Tracker (Paperback Book) (2006)

Ancient Rome and Pompeii: A Nonf... (2006)

Mary Pope Osborne

Cover for Mary Pope Osborne · The Mysteries of Spider Kane (Paperback Book) (2006)

The Mysteries of Spider Kane (2006)

Mary Pope Osborne

Cover for Mary Pope Osborne · Kate and the Beanstalk (Anne Schwartz Books) (Paperback Book) [Reprint edition] (2005)

Reprint edition

Kate and the Beanstalk (Anne Sch... (2005)

Mary Pope Osborne

Cover for Mary Pope Osborne · Pilgrims: A Nonfiction Companion to Magic Tree House #27: Thanksgiving on Thursday - Magic Tree House Fact Tracker (Paperback Book) (2005)

Pilgrims: A Nonfiction Companion... (2005)

Mary Pope Osborne

Cover for Mary Pope Osborne · Ancient Greece and the Olympics: A Nonfiction Companion to Magic Tree House #16: Hour of the Olympics - Magic Tree House Fact Tracker (Paperback Book) [1st edition] (2004)

Ancient Greece and the Olympics:... (2004)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dinosaurios Al Atardecer (Casa Del Arbol) (Spanish Edition) (Paperback Book) [Spanish edition] (2003)

Spanish edition

Dinosaurios Al Atardecer (Casa D... (2003)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dolphins and Sharks: A Nonfiction Companion to Magic Tree House #9: Dolphins at Daybreak - Magic Tree House Fact Tracker (Paperback Book) [Dgs edition] (2003)

Dolphins and Sharks: A Nonfictio... (2003)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Boxed Set, Books 9-12: Dolphins at Daybreak, Ghost Town at Sundown, Lions at Lunchtime, and Polar Bears Past Bedtime (Paperback Book) [Box edition] (2003)

Paperback Book× 4

Magic Tree House Boxed Set, Book... (2003)

Mary Pope Osborne

Cover for Mary Pope Osborne · High Tide in Hawaii - Magic Tree House (Paperback Book) [1st edition] (2003)

High Tide in Hawaii - Magic Tree... (2003)

Mary Pope Osborne

Cover for Mary Pope Osborne · Twisters and Other Terrible Storms: A Nonfiction Companion to Magic Tree House #23: Twister on Tuesday - Magic Tree House Fact Tracker (Paperback Book) [1st edition] (2003)

Twisters and Other Terrible Stor... (2003)

Mary Pope Osborne

Cover for Mary Pope Osborne · Thanksgiving on Thursday - Magic Tree House (Paperback Book) [1st edition] (2002)

Thanksgiving on Thursday - Magic... (2002)

Mary Pope Osborne

Cover for Mary Pope Osborne · Titanic: A Nonfiction Companion to Magic Tree House #17: Tonight on the Titanic - Magic Tree House Fact Tracker (Paperback Book) (2002)

Titanic: A Nonfiction Companion ... (2002)

Mary Pope Osborne

Cover for Mary Pope Osborne · Stage Fright on a Summer Night - Magic Tree House (Paperback Book) [1st edition] (2002)

Stage Fright on a Summer Night -... (2002)

Mary Pope Osborne

Cover for Mary Pope Osborne · Space: A Nonfiction Companion to Magic Tree House #8: Midnight on the Moon - Magic Tree House Fact Tracker (Paperback Book) [1st edition] (2002)

Space: A Nonfiction Companion to... (2002)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House Collection (Paperback Book) (2001)

Magic Tree House Collection (2001)

Mary Pope Osborne

Cover for Mary Pope Osborne · Rain Forests: A Nonfiction Companion to Magic Tree House #6: Afternoon on the Amazon - Magic Tree House Fact Tracker (Paperback Book) (2001)

Rain Forests: A Nonfiction Compa... (2001)

Mary Pope Osborne

Cover for Mary Pope Osborne · Earthquake in the Early Morning - Magic Tree House (Paperback Book) (2001)

Earthquake in the Early Morning ... (2001)

Mary Pope Osborne

Cover for Mary Pope Osborne · Twister on Tuesday - Magic Tree House (Paperback Book) (2001)

Twister on Tuesday - Magic Tree ... (2001)

Mary Pope Osborne

Cover for Mary Pope Osborne · Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning - Magic Tree House Fact Tracker (Paperback Book) (2001)

Mummies and Pyramids: A Nonficti... (2001)

Mary Pope Osborne

Cover for Mary Pope Osborne · Revolutionary War on Wednesday - Magic Tree House (Paperback Book) [First Printing edition] (2000)

First Printing edition

Revolutionary War on Wednesday -... (2000)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dinosaurs: A Nonfiction Companion to Magic Tree House #1: Dinosaurs Before Dark - Magic Tree House Fact Tracker (Paperback Book) (2000)

Dinosaurs: A Nonfiction Companio... (2000)

Mary Pope Osborne

Cover for Mary Pope Osborne · Knights and Castles: A Nonfiction Companion to Magic Tree House #2: The Knight at Dawn - Magic Tree House Fact Tracker (Paperback Book) (2000)

Knights and Castles: A Nonfictio... (2000)

Mary Pope Osborne

Cover for Mary Pope Osborne · Civil War on Sunday - Magic Tree House (Paperback Book) (2000)

Civil War on Sunday - Magic Tree... (2000)

Mary Pope Osborne

Cover for Mary Pope Osborne · Buffalo Before Breakfast - Magic Tree House (Paperback Book) (1999)

Buffalo Before Breakfast - Magic... (1999)

Mary Pope Osborne

Cover for Mary Pope Osborne · Tonight on the Titanic - Magic Tree House (Paperback Book) (1999)

Tonight on the Titanic - Magic T... (1999)

Mary Pope Osborne

Cover for Mary Pope Osborne · Hour of the Olympics: Hour of the Olympics - Magic Tree House S. (Paperback Book) (1998)

Hour of the Olympics: Hour of th... (1998)

Mary Pope Osborne

Cover for Mary Pope Osborne · Viking Ships at Sunrise (Magic Tree House, No. 15) (Paperback Book) [First Printing edition] (1998)

First Printing edition

Viking Ships at Sunrise (Magic T... (1998)

Mary Pope Osborne

Cover for Mary Pope Osborne · Day of the Dragon-king (Magic Tree House 14, Paper) (Paperback Book) [First Printing edition] (1998)

First Printing edition

Day of the Dragon-king (Magic Tr... (1998)

Mary Pope Osborne

Cover for Mary Pope Osborne · Lions at Lunchtime (Magic Tree House, No. 11) (Paperback Book) (1998)

Lions at Lunchtime (Magic Tree H... (1998)

Mary Pope Osborne

Cover for Mary Pope Osborne · Polar Bears Past Bedtime (Magic Tree House, No. 12) (Paperback Book) (1998)

Polar Bears Past Bedtime (Magic ... (1998)

Mary Pope Osborne

Cover for Mary Pope Osborne · Ghost Town at Sundown (Magic Tree House) (Paperback Book) (1997)

Ghost Town at Sundown (Magic Tre... (1997)

Mary Pope Osborne

Cover for Mary Pope Osborne · Dolphins at Daybreak (Magic Tree House, No. 9) (Paperback Book) (1997)

Dolphins at Daybreak (Magic Tree... (1997)

Mary Pope Osborne

Cover for Mary Pope Osborne · Midnight on the Moon (Magic Tree House, No. 8) (Paperback Book) (1996)

Midnight on the Moon (Magic Tree... (1996)

Mary Pope Osborne

Cover for Mary Pope Osborne · Sunset of the Sabertooth (Magic Tree House, No. 7) (Paperback Book) (1996)

Sunset of the Sabertooth (Magic ... (1996)

Mary Pope Osborne

Cover for Mary Pope Osborne · Afternoon on the Amazon (Magic Tree House, No. 6) (Paperback Book) (1995)

Afternoon on the Amazon (Magic T... (1995)

Mary Pope Osborne

Cover for Mary Pope Osborne · Night of the Ninjas - The magic tree house (Paperback Book) (1995)

Night of the Ninjas - The magic ... (1995)

Mary Pope Osborne

Cover for Mary Pope Osborne · Pirates Past Noon - The magic tree house (Paperback Book) (1994)

Pirates Past Noon - The magic tr... (1994)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 3 - Mummies In The Morning (Paperback Book) (1993)

Magic Tree House 3 - Mummies In ... (1993)

Mary Pope Osborne

Cover for Mary Pope Osborne · Magic Tree House 02 (Paperback Book) (1993)

Magic Tree House 02 (1993)

Mary Pope Osborne