It's the summer of 1963, and something strange is afoot in the quiet town of Farro, Iowa. The school district's most notorious bully has gone missing without a trace, and furthermore, seventh grader Henry Nilsson and his friends have just found an odd book stashed in the woods by Longbelly Gulch---a moldy instruction guide written to teach the art of "subtle travel," a kind of out-of-body experience. The foursome will soon discover that out-of-body...