Every story begins before the story begins, and not surprisingly, so does Sheila's. She didn't have any idea of this until Adam was six years old. That was in 1993. But the story begins twenty years earlier in 1973 when she was only seventeen years old. Long before she knew there would be a son named Adam. So begins the thirty-year adventure of the fascinating world of autism, a mysterious cognitive disorder that began when Adam was nineteen months...