With her sketchbook labeled My Inventions and her father's toolbox, Mattie could make almost anything – toys, sleds, and a foot warmer. When she was just twel

Tundra’s Great Idea Series is comprised of biographies of inventors for early readers. The third book in the series introduces the fascinating Margaret Knight

A ten-year-old bobbin girl working in a textile mill in Lowell, Massachusetts, in the 1830s, must make a difficult decision--will she participate in the first w

Describes how Mattie Knight developed her first invention, a stop-motion device to make looms safer for workers.

Discover the story of Mary Anning, the world's best-known fossil hunter. As a baby, Mary was struck by lightning, then as a little girl she found a fossilised s