Magic Tree House Fun Facts 

Global Impact

• Over 194 million books sold worldwide since 1992
• Translated into 39 languages and available in more than 100 countries
• Armenian will become the 40th language (2026/27)
• A #1 New York Times bestselling series, with over 320 weeks on the list
• On the Indie Bestseller List almost every week since 2012
• International bestsellers in Japan, Germany, Italy, France, and Korea

Books & Publishing

• Mary Pope Osborne has written over 100 books for children and young adults
• The series includes 68 fiction titles and 45 nonfiction Fact Trackers—all still in print
• Over 10 million Fact Trackers sold since 2000
• Mary continues to write new adventures, with at least one new book each year
• A line of graphic novels launched in 2021, reaching a new generation of readers

Giving Back

• Through the Classroom Adventures Program, Mary has donated over 1.2 million books
• That’s more than $7.5 million in books supporting children and classrooms in need
• Literacy, access, and a love of reading are at the heart of Mary’s work

Giving Why Teachers Love It

• Jack and Annie engage both boys and girls across grade levels
• Stories span history, science, geography, animals, mythology, and more
• Each book weaves in meaningful character lessons
• Highly effective for ESL learners and students building reading confidence
• Supports special needs learners with structure, familiarity, and illustrations
• Engages gifted students with rich content and deeper learning connections

Beyond the Books

• Magic Tree House On Stage brings the series to life through KIDS shows and Theatre
• for Young Audience (TYA) productions
• 240,000 people attended Magic Tree House: The Musical during its 54-city tour
• A full-length Japanese anime feature film was released in 2011
• The series continues to grow across theater, digital platforms, and new media

Connecting with Readers

• Readers, parents, and teachers are discovering Mary on Instagram, TikTok, and X
• Mary Pope Osborne has her own YouTube channel featuring behind-the-scenes
• moments, fan letters, and inspiration for readers of all ages.
• MagicTreeHouse.com receives 288K+ monthly page views
• The official Facebook page has 180K+ followers