Osborne, Mary Pope

Monday with a Mad Genius - New York Scholastic Inc. c2007 - 110 pages - Magic Tree House: Merlin Mission # 38 .

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.

ISBN: 978-0-545-14882-5 (PB)

Subjects--Topical Terms:
Leonardo da Vinci
Time Travel--Fiction
Magic--Fiction
Brothers and Sisters--Fiction
Curiosity--Fiction
Florence (Italy)--Fiction--History
Italy History (1492-1559)