He was one of the most brilliant men in the world.
But who was he really? This book, Just for kids, will look at his childhood, education, marriage and work to see what made him who he was KidLit-o is a leading children\'s book publisher; each month, it publishes several history, science and language arts books..
Without him, there would be no iPad\'s, iPhones, or Macbooks.
He was one of the most brilliant men in the world