the magic of this comics duo leaks through the pages with lush and exquisite pen work

a really heavy boulder

but Dad refuses to talk about her

Four dragons trapped far from view

a cursed pop-star

The Book of Bill: Gravity Falls Lily LaMotte the magic of this comicsThe 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