In Monday with a Mad Genius, travel with Jack and Annie to Italy in the Renaissance, a time when every new morning brought with it the promise of artistic and scientific wonder. There, they meet none other than Leonardo da Vinci! Now available in paperback with all-new backmatter full of activities.
"I'm one of those very lucky people who absolutely loves what they do for a living. There is no career better suited to my eccentricities, strengths, and passions than that of a children's book author."--Mary Pope Osborne
Mary Pope Osborne is the author of the popular Magic Tree House series. She works with her husband Will and her sister Natalie on the nonfiction companion series, Magic Tree House Research Guides. Many of her books have been named to best-books lists.

