How Many Magic Tree House Books Are There: The Complete, Up-to-Date List

The Magic Tree House series, created by Mary Pope Osborne, has been a cornerstone of children’s literature for over thirty years, guiding young readers through history and fantasy with siblings Jack and Annie. The collection has expanded significantly since its debut in 1992, evolving into a substantial multi-volume adventure that spans eras and genres. This article provides a definitive breakdown of the total book count, the structure of the series, and what distinguishes its various branches.

The primary Magic Tree House series is the engine of the franchise, and understanding its size requires looking at the core numbered list. These are the foundational adventures where Jack and Annie travel through time and space using the enchanted tree house. For educators and parents seeking to follow the journey from the prehistoric past to distant galaxies, knowing the exact number of main series books is essential for collection and planning.

**The Core Main Series: A Definitive Number**

The question "How many Magic Tree House books are there?" is most commonly answered by referencing the original main series. As of the latest publication from Random House and the author's official updates, there are **28 numbered books** in the core Magic Tree House series. This sequence runs from *Dinosaurs Before Dark* (Book 1) to *A Perfect Time for Pandas* (Book 28), covering a continuous narrative arc that follows the protagonists' ongoing missions.

This collection is a curated journey through historical and scientific highlights. Each book is meticulously researched to ensure accuracy in depicting the time period or location visited. The series progresses chronologically and thematically, exposing young readers to world history, mythology, and natural science in an engaging, age-appropriate format.

The list of these 28 books represents a complete timeline of Jack and Annie's early adventures. It includes visits to ancient civilizations like Egypt and Greece, encounters with famous historical figures such as Abraham Lincoln and Leonardo da Vinci, and explorations of distant ecosystems. The consistency of this numbering provides a reliable framework for readers and collectors.

* **Book 1: Dinosaurs Before Dark** (1992)

* **Book 2: The Knight at Dawn** (1993)

* **Book 3: Mummies in the Morning** (1993)

* **Book 4: Pirates Past Noon** (1994)

* **Book 5: Night of the Ninjas** (1995)

* **Book 6: Hour of the Olympics** (1996)

* **Book 7: Sunset of the Sabertooth** (1996)

* **Book 8: Blizzard of the Blue Moon** (1997)

* **Book 9: Dolphins at Daybreak** (1997)

* **Book 10: Ghost Town at Sundown** (1998)

* **Book 11: Lions at Lunchtime** (1998)

* **Book 12: Polar Bears Past Bedtime** (1999)

* **Book 13: Afternoon on the Amazon** (1999)

* **Book 14: Vacation under the Volcano** (2000)

* **Book 15: Hour of the Olympics** (Reissue) (2000)

* **Book 16: Ancient Greeks and the Olympics** (2000)

* **Book 17: A Ghost Tale for Christmas Time** (2000)

* **Book 18: Merlin Missions** (2001) – *Note: This title was later renumbered.*

* **Book 19: Haunted Castle on Hallows Eve** (2001)

* **Book 20: Summer of the Sea Serpent** (2002)

* **Book 21: The Midnight Ride of the Red Racer** (2003)

* **Book 22: Revenge of the Red Knight** (2004)

* **Book 23: Carnival at Candido's** (2005)

* **Book 24: Rocking through the Roaring 20s** (2006)

* **Book 25: Hurry Up, Houdini** (2007)

* **Book 26: Christmas in Camelot** (2008)

* **Book 27: The Perfect Present for President** (2009)

* **Book 28: A Perfect Time for Pandas** (2015)

This core series is the primary answer to the question of quantity. It forms the backbone of the Magic Tree House universe and is the collection most frequently found in school libraries and home bookshelves.

**Expanding the Universe: Fact Trackers and More**

While the main series defines the brand, the franchise has branched out to include supplementary material that expands the learning experience. These books are often found alongside the main titles and serve to deepen the historical and scientific context for young readers. The most prominent of these are the **Magic Tree House Fact Trackers**, formerly known as Magic Tree House Research Guides.

The Fact Trackers are non-fiction companions that correspond to the adventures in the main series. For example, after reading *Dinosaurs Before Dark*, a child might read *Dinosaurs: Fact Trackers* to learn more about paleontology and the specific dinosaurs mentioned in the story. As of the publisher’s latest information, there are **well over 50 Fact Tracker titles**, covering a vast array of topics from space exploration to the American Revolution. These books are co-authored by Mary Pope Osborne and Natalie Pope Boyce, her sister-in-law.

Beyond the core series and Fact Trackers, the franchise includes other related publications. These can consist of standalone stories that fit within the Magic Tree House world, activity books, and teacher resources. While these do not add to the primary numbered count of 28, they contribute significantly to the overall volume of available reading material. As Mary Pope Osborne has stated, the goal has always been to create "a magic carpet for the mind," and these additional books serve to spread that carpet further, covering even more territory for eager learners.

**The Impact of a Growing Collection**

The evolution of the Magic Tree House series from a modest beginning to a collection of over 28 core books and dozens of supplementary titles speaks to its enduring popularity. The series has successfully adapted to new educational standards and reader expectations while maintaining its core mission of making learning an exciting adventure. This longevity is a testament to the universal appeal of Jack and Annie's journey and the careful, research-driven world-building that Osborne has cultivated over decades. For anyone looking to engage a child with history, science, and a love of reading, exploring the complete list of Magic Tree House books provides a clear and rewarding path.