Monday with a Mad Genius

Front Cover
Random House Children's Books, Mar 18, 2009 - Juvenile Fiction - 144 pages
11 Reviews

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!

Jack and Annie are on a mission to save Merlin from his sorrows! The brother-and-sister team travel back in the magic tree house to the period known as the Renaissance. This time, Jack and Annie will need more than a research book and a magic wand. They'll need help from one of the greatest minds of all time. What will they learn from Leonardo da Vinci?

Formerly numbered as Magic Tree House #38, the title of this book is now Magic Tree House Merlin Mission #10: Monday with a Mad Genius.

Did you know that there’s a Magic Tree House book for every kid?

Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books
Merlin Missions: More challenging adventures for the experienced reader
Super Edition: A longer and more dangerous adventure
Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures

Have more fun with Jack and Annie at!


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LibraryThing Review

User Review  - Othemts - LibraryThing

Jack & Annie are given the mission to spend the day in Renaissance Florence helping Leonardo Da Vinci. It's harder than it sounds but they're persistent and participate in Leonardo's science and art adventures, and even a little bit of magic and a mysterious smile. A good story! Read full review

LibraryThing Review

User Review  - Amy_Marie - LibraryThing

This Merlin Series book of the Magic Tree House Series follows Jack and Annie as their travel in their magic tree house to Florence, Italy! The two spend the entire day as apprentices to the great ... Read full review


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About the author (2009)

MARY POPE OSBORNE is the author of the New York Times number one bestselling Magic Tree House series. She and her husband, writer Will Osborne (author of Magic Tree House: The Musical), live in northwestern Connecticut with their three dogs. Ms. Osborne is also the coauthor of the companion Magic Tree House Fact Trackers series with Will, and with her sister, Natalie Pope Boyce.

SAL MURDOCCA has illustrated more than 200 children's trade and text books. He is also a librettist for children's opera, a video artist, an avid runner, hiker, and bicyclist, and a teacher of children's illustration at the Parsons School of Design. Sal lives and works in New York with his wife, Nancy.

From the Hardcover edition.

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