The Book of BillThe instant #1 New York Times bestseller! Did you miss him? Admit it, you missed him. The demon that terrorized Gravity Falls is back from the great beyond to finally tell his side of the story in The Book of Bill, written by none other than Bill Cipher himself. Inside, Bill sheds light on his bizarre origins, his sinister effects on human history, the Pines familys most embarrassing secrets, and the key to overthrowing the world (laid out in a handy