Famous in his time as a painter, prankster, and philosopher, Leonardo da Vinci was also a musician, sculptor, and engineer for dukes, popes, and kings. What rem

Presents the childhood years, family life, early influences, inventions, and masterpieces of this renowned fifteenth-century inventor and artist.

Milan, 1496 and forty-four-year-old Leonardo da Vinci has a reputation for taking on commissions and failing to complete them. He is in a state of professional

Writing tips and activities to help reades become writers of biographies.

Electric Ben is now a 2013 Boston Globe-Horn Book Nonfiction Book Award Winner, a Kirkus Reviews Best Children's Book, a Horn Fanfare Book, and a Robert F. Sibe