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Monday with a Mad Genius

by Mary Pope Osborne

Cover of Monday with a Mad Genius
Popularity 25

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.

Juvenile fictionFictionHistoryMagicBrothers and sistersCuriosityTime travelNew York Times bestsellernyt:series_books=2007-03-10Children's fictionLeonardo, da vinci, 1452-1519, fictionTime travel, fiction