Alex Hirsch is a writer, animator, voice actor, and director. He is best known for creating Gravity Falls on Disney XD. He was raised in Piedmont, California, and received a BFA in Character Animation from The California Institute of the Arts. He lives in Los Angeles and works in film and television.
Alex Hirsch Books

Collector's Edition
Pre-Order NowThe Book of Bill is back in a limited collector’s edition that will make all the other books on your shelf jealous. This time, Bill Cipher has blessed you with rare special extras, including: A cursed glow-in-the-dark collector’s slipcase, an exclusive cover variant in Undead Green, a beautiful double-sided poster, a sticker sheet of Bill tattoos and a collection of four keepsake postcards!
B&N Exclusive Edition
Shop NowFor all of you still living in the world of Gravity Falls, Alex Hirsch has brought back his most nefarious of villains — Bill. The Book of Bill is Bill’s chance to tell his story, from his evil origin to an interactive array of puzzles and ciphers, all brought to you by the mastermind himself. This is Gravity Falls as you’ve never seen before. Even better, the Barnes & Noble Exclusive Edition brings you even more Bill.