Originally Posted by GeckoFriend
I don't remember the title but do remember reading and liking the book or one very similar. I believe there was a cave involved in his apprearance and I think it was set in Kentucky. He could jump really far and the neighbors got curious and dangerous. Same book?
I think it might be. His people could travel without needing spaceships or something. I think he says that Earth was cut off because people began to change or something.