Description In this second book of the Edge of Yesterday series, Charley Morton, girl inventor extraordinaire, is determined to hack time. and what future will she encounter if she succeeds?. . .
Charley must get home Can she reverse-engineer time travel .
Until the news: Her mother is gravely ill.
It\'s a perfect scenario for the Renaissance-girl wannabe.
When her model for a time machine accidentally ignites, Charley\'s sent whirling back 500 years, coming face-to-face with her Renaissance idol, Leonardo da Vinci.
Description In this second book of the Edge of Yesterday series, Charley Morton, girl inventor extraordinaire, is determined to hack time