01567cam a2200409 4500 139313390 TxAuBib 20130611120000.0 070123s2007||||||||||||||||||||||||eng|u 9780375837296 trade 0375837299 trade (OCoLC)81854666 TxAuBib Osborne, Mary Pope. Monday with a Mad Genius / by Mary Pope Osborne ; illustrated by Sal Murdocca. 1st ed. New York : Random House, 2007. 110 p. : ill. ; 22 cm. Magic tree house ; 38 "A Merlin Mission.". "A Stepping Stone book.". 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. RL: 3.3. 20130611. Leonardo, da Vinci, 1452-1519 Juvenile fiction. Leonardo, da Vinci, 1452-1519 Fiction. Time travel Fiction. Magic Fiction. Brothers and Sisters Fiction. Curiosity Fiction. Florence (Italy) History 1421-1737 Fiction. Italy History 1492-1559 Fiction. Murdocca, Sal, ill. Magic tree house ; 38. https://catdir.loc.gov/catdir/toc/ecip0710/2006101209.html Table of contents only TXPOT