A snippet, to entice you:
Jeff Harshbarger was only in the third grade when his parents bought an ouija board. It seemed like a lot of fun until he found out that it was no game.
Dan [reporting]: Soon after his experience with the ouija board, the presence Jeff felt in his home spoke to him.
Jeff: I woke up one night and literally there was a voice behind my ear saying "Jeff, come. Come here. There's something I want to show you."
Dan [reporting]: This strange force took Jeff on out of body experiences. During these times, he saw things days before he experienced them in real life. Then Jeff met a man who happened to be a practicing satanist.
You know you want to read it all.
By the way, this can also happen if you you let your kids listen to rock 'n' roll.