One day in 1882, Thomas Edison flipped a switch that lit up lower
Manhattan with incandescent light and changed the way people live ever
after. The electric light bulb was only one of thousands of Edison's
inventions, which include the phonograph and the kinetoscope, an early
precursor to the movie camera. As a boy, observing a robin catch a worm
and then take flight, he fed a playmate a mixture of worms and water to
see if she could fly! Here's an accessible, appealing biography with 100
black-and-white illustrations.