Monday with a mad genius
By: by Mary Pope Osborne ; illustrated by Sal Murdocca
Contributors: Murdocca, Sal
Series: Magic tree house -- #38
Publisher: Scholastic
Published: 2009
Place of publication: New York
Language: eng
Number of pages: 110
ISBN-13: 9780545148825
Description: Jack and Annie travel 500 years back in time to Florence, Italy, and spend a day helping Leonardo da Vinci in the hope of learning another secret of happiness.
Notes: Originally published: New York : Random House, 2007.

"A Merlin Mission."

"A Stepping Stone book."

RL: 3.3.