Mary Pope Osborne is the award-winning author of many distinguished books for children and young adults, including the bestselling Magic Treehouse series; Favorite Medieval Tales, illustrated by Troy Howell; American Tall Tales, illustrated by Michael McCurdy; Rocking Horse Christmas, illustrated by Ned Bittinger; and Adaline Falling Star. The former president of the Author’s Guild, she lives in New York City with her husband, Will.
Siblings embark on a time-travel mission to the moon to save a friend.
Discover a magical tree house that whisks kids through time to dinosaurs, castles, and pirates.
Jack and Annie race through time to save a friend from a magical spell.
Two siblings travel through time to the age of the dinosaurs
Solve riddles across time to become Master Librarians.
Two siblings travel back in time to 1947 to witness Jackie Robinson's first game with the Brooklyn Dodgers
Odysseus battles mythical creatures to return home against all odds.
140
Authored
0
Illustrated
16
Collaborators
Picture books
6
Graphic novels
8
Chapter books
126
Books published each year, stacked by book type.
The share of the catalog represented by each book type.
140
books
Every title in the Bookroo library, ordered from newest to oldest.
Siblings embark on a time-travel mission to the moon to save a friend.
Can Jack and Annie save an injured sea otter against the odds?
Two kids in bathing suits face Ice Age perils. Can they survive?
Can two kids save Mongolia's last little horses from lurking wolves?
A magical tree house whisks kids through time. Can they return unnoticed?
Lost in the Amazon, siblings face danger and mystery. Can they escape before nightfall?
Can Jack and Annie save a tortoise from a volcanic eruption?
Time-travel to ancient Japan. Can Jack and Annie uncover ninja secrets to save their friend?
Lost in the Himalayas, can they escape before the ghost finds them?
Two siblings travel back in time to Africa to help save a black rhino and her baby from poachers.
Two siblings travel through time to the early twentieth century and find themselves in the midst of a grand adventure in the Yosemite wilderness.
Two siblings travel through time to the age of pirates to find a treasure and meet the mysterious M person who has been sending them on magical adventures.
Solve an ancient riddle in a pyramid's maze.
A brother and sister travel back in time to the Andes Mountains to save a baby llama named Cria from the Secret City of Machu Picchu.
Two siblings travel through time to the Middle Ages to help a knight with his quest.
Two siblings travel through time to Greenland to help a narwhal and meet a young Viking explorer.
Two siblings travel back in time to the age of the dinosaurs
Two siblings travel through time to meet Benjamin Franklin and help him sign the United States Constitution.
Two siblings travel back in time to a Roman legion camp to learn about ancient Rome and meet a mysterious hero in disguise
Two siblings travel back in time to Galveston, Texas, in 1900, where they experience the Great Galveston Hurricane and help people in need
Explore the mysteries of llamas and the Andes with Jack and Annie's fact-finding adventure.
Discover the secrets of the narwhal, the unicorn of the sea.
Uncover the secrets of Benjamin Franklin's inventions and adventures.
Uncover the secrets of ancient warriors and their legendary battles with Jack and Annie's fact-finding journey.
This book explores the history and culture of Texas.
The story of the American West and its settlement by pioneers, cowboys, and Native Americans.
Two siblings travel back in time to 1947 to witness Jackie Robinson's first game with the Brooklyn Dodgers
Uncover baseball's secrets with curious adventurers on a fact-finding mission.
This book tells the story of World War II, from its beginnings to its end.
Discover the wildest facts from Jack and Annie's adventures beyond the tree house.
Two siblings travel through time to help King Arthur and his kingdom.
This book explores the origins and evolution of mythical creatures from around the world.
Two siblings travel back in time to 1925 Alaska to help deliver medicine during a diphtheria outbreak
Explore the thrilling world of extreme sports with Jack and Annie's fact-finding adventure.
The Vikings were skilled warriors and explorers who sailed from Scandinavia to raid and settle in various parts of Europe and beyond, leaving a lasting legacy in history and culture.
Two siblings travel back in time to ancient Mexico and become embroiled in the politics of a Mayan kingdom.
Uncover shark secrets and predator mysteries with Jack and Annie's fact-finding adventure.
Two siblings travel back in time to World War II to help a friend escape from France.
Uncover space mysteries with Jack and Annie's fact-filled journey beyond fiction.
Two siblings travel back in time to ancient Macedonia to meet Alexander the Great.
Uncover the mysteries of the Dragon King and ancient China with Jack and Annie.
Two siblings travel back in time to the 1970 World Cup final in Mexico City to meet Pelé and learn the secrets of greatness from him
This book explores the history of ninjas and samurai in ancient Japan.
Two siblings travel back in time to ancient Egypt to meet Florence Nightingale and learn about her life and work.
The history and rules of soccer are explained in a fun and engaging way.
Uncover the real stories behind history's heroes with Jack and Annie.
Two siblings travel through time to meet the Great Houdini and learn a secret of greatness.
This book tells the story of horses and their relationship with humans throughout history.
Odysseus faces new lands and enemies in his quest to return home.
Two siblings travel through time to find four objects to break a spell that has turned a penguin to stone
The book explores the lives of endangered species, including giant pandas, and the efforts of conservationists to protect them.
Uncover reptile secrets with Jack and Annie's fact-finding adventure.
Two siblings travel through time to meet Abraham Lincoln and help him during a difficult period in his life.
Two siblings travel through time to the Swiss Alps to find a rare flower to break a spell that turned their friend to stone.
A book about the history and abilities of dogs, including their role in search and rescue, guiding the blind, and detecting diseases.
Uncover history's secrets with Jack and Annie's fact-finding adventure.
Two siblings travel back in time to India to find an emerald rose to save a penguin from a spell.
Odysseus battles mythical creatures to return home against all odds.
This book explores the magical world of Irish folklore, delving into the stories and legends of fairies, leprechauns, and other mythical creatures.
Two siblings travel back in time to Victorian England to help Charles Dickens write his next book.
Uncover the mysteries of Victorian life with Jack and Annie's fact-finding adventure.
Two siblings travel back in time to 19th-century Ireland to help a young girl discover her creative talents.
Uncover the mysteries of Leonardo da Vinci with Jack and Annie's fact-finding adventure.
Two siblings travel back in time to New Orleans in 1915 to help a young Louis Armstrong discover his musical talents.
Two siblings travel back in time to 18th century Vienna to help a young Mozart find his musical voice
Uncover ghostly secrets with Jack and Annie as they explore famous ghost stories and the mystery of ghost hunters.
A book about the Middle Ages, knights, and castles
Two siblings travel back in time to the 19th century and find themselves on a ship in the middle of the ocean, where they encounter a giant octopus and learn a valuable lesson about compassion and understanding.
Uncover deep-sea mysteries with Jack and Annie as they explore giant squids and mythical sea monsters.
Two siblings travel through time to find the fourth secret of happiness to save a magician in Camelot.
Uncover penguin mysteries and Antarctic secrets with Jack and Annie's fact-finding adventure.
Two siblings travel back in time to meet Leonardo da Vinci and help him with his work.
Discover the secrets of natural disasters with Jack and Annie's fact-finding adventure.
Two siblings travel back in time to ancient Japan to find a secret of happiness for a wizard.
Explore Arctic mysteries with Jack and Annie as they uncover the secrets of polar bears and ancient peoples.
Uncover ancient Rome's secrets with Jack and Annie's fact-finding adventure.
Witness Pompeii's fall and rediscovery through vivid frescoes.
Two siblings travel back in time to the 1889 Paris World's Fair to find four new magicians and warn them about an evil sorcerer.
Two siblings travel through time to save a unicorn from an evil wizard.
A prince falls into a deep sleep, only a feisty princess can awaken him.
Two siblings travel through time to ancient Baghdad to help the caliph spread wisdom to the world.
Uncover Thanksgiving's secrets with Jack and Annie's fact-finding adventure.
The book explores the Ice Age, its causes, and its effects on the environment and human populations.
Two siblings travel through time to retrieve a wizard's stolen staff and encounter various magical creatures and challenges along the way.
Uncover colonial secrets with Jack and Annie's fact-finding mission after their Revolutionary War adventure.
Two siblings travel back in time to Venice to save the city from a flood disaster.
Uncover ancient Olympic secrets with Jack and Annie's fact-finding adventure.
Two siblings embark on a magical adventure to retrieve the Sword of Light and save King Arthur from doom.
Two siblings travel through time to the kingdom of Camelot to help the wizard Merlin and the enchantress Morgan le Fay.
Uncover dolphin mysteries and shark secrets with Jack and Annie's fact-finding adventure.
This book explores the science behind different types of weather phenomena, including tornadoes, hurricanes, and blizzards.
Two siblings travel through time to ancient Hawaii, where they learn about the culture and help their new friends survive a tsunami.
Two siblings travel back in time to the first Thanksgiving and learn about the Pilgrims and the Wampanoag tribe.
A legendary firefighter vanishes after a heroic hotel rescue in 1840s New York.
The Titanic, the largest ship in the world, sinks on its first voyage after colliding with an iceberg in the North Atlantic Ocean, resulting in the loss of over 1,500 lives.
Two siblings travel through time and space to find a special magic in an African rain forest
A young girl navigates change and loss in post-Civil War Washington, D.C.
Two siblings travel back in time to Elizabethan England and find themselves involved in a production of A Midsummer Night's Dream at the Globe Theater
A seamstress's boast leads to unexpected adventures with giants.
Two siblings travel back in time to Camelot to retrieve a magical water that will save the kingdom from a terrible curse
Two siblings travel back in time to San Francisco during the 1906 earthquake and help people in need while trying to find a special writing for Morgan's library
Two siblings travel back in time to the American prairie during the 1870s and attend a one-room schoolhouse, where they learn about pioneer life and help their teacher and classmates survive a tornado
Ancient Egyptians lived in a world of pharaohs and pyramids, where mummies and tombs held secrets of the afterlife.
Uncover pirate secrets with Jack and Annie's fact-finding adventure.
A clever heroine faces a giant's wrath in a magical twist on a classic tale.
Two siblings travel back in time to the Revolutionary War to help a magical librarian save Camelot
Uncover rain forest secrets with Jack and Annie's fact-finding adventure.
Two siblings travel back in time to the American Civil War to help a magical librarian gather special writings to save the kingdom of Camelot.
Two siblings travel through time to Australia to help a dog under a spell
A book about dinosaurs and their world
A girl discovers a German U-boat near her wartime home.
Two siblings travel through time and around the world to gather gifts and break a spell that has been cast on a dog
Two siblings travel back in time to the Great Plains to help a dog under a spell.
Two siblings travel back in time to the Titanic to help a dog under a spell
Two siblings travel back in time to ancient Greece and find themselves in the middle of the Olympic Games, where they must retrieve a lost story and face the challenges of a society where girls are not allowed to participate in public life.
A Quaker girl's diary reveals her capture by Lenape Indians.
Two siblings travel back in time to ancient Ireland to retrieve a lost story, encountering Vikings and a magical serpent along the way.
Two siblings travel back in time to ancient China to retrieve a legendary book from the Imperial Library before it is destroyed by the Dragon King.
Two siblings travel back in time to ancient Pompeii to retrieve a lost story, but their mission is disrupted by the eruption of Mount Vesuvius
Two siblings travel through time to Africa to solve a riddle and help a mysterious librarian
Two siblings travel through time to the Arctic to solve a riddle and become Master Librarians
Two siblings travel through time and space to solve a mystery in the Wild West
Two siblings try to solve a riddle that takes them on an underwater adventure.
Two siblings travel through time and space to find four special things to free a magical librarian from a spell
Discover a magical tree house that whisks kids through time to dinosaurs, castles, and pirates.
Two siblings travel back in time to the Ice Age to find the third of four special things needed to break a spell cast on a magical librarian
Solve riddles across time to become Master Librarians.
Two siblings travel through time to the Amazon rainforest to find a special object to help a magical librarian
Siblings journey to the Amazon, facing deadly creatures and unexpected dangers.
Two siblings travel back in time to feudal Japan to rescue their friend Morgan le Fay, who has been placed under a spell
Two siblings discover a mysterious treehouse that transports them back in time to the age of pirates, where they encounter a parrot who leads them on a treasure hunt.
Two siblings travel back in time to ancient Egypt to help a ghost queen find her Book of the Dead
Two siblings travel through time to the Middle Ages and find themselves in the middle of a castle feast
Two siblings travel through time to the age of the dinosaurs
Discover legendary American folk heroes in tales of epic feats and humor.
Discover timeless Greek myths retold with elegance.
A girl rides a mystical horse through the night sky, exploring dreams and myths.
A magical journey to ancient Hawaii faces a looming tsunami.
Jack and Annie race through time to save a friend from a magical spell.
Two siblings travel through time to the Middle Ages and find themselves in the middle of a castle feast
Creative company
The authors and illustrators who share the credits across Mary Pope Osborne's books.
