The Book of Bill Limited Collector's Edition
Is there a horrifying screaming inside your head? Do you want it to get louder? Well, you're in luck! This time, Bill Cipher has blessed you with rare special extras, including: A cursed glow-in-the-dark collector's slipcase, and an exclusive cover variant in Undead Green! A beautiful double-sided poster! A sticker sheet of Bill tattoos! A collection of four keepsake postcards! Beware: This book travels to dimensions meant for older readers.