Gravity Falls has a new Bill Cipher book for adults - Polygon

Gravity Falls’ big villain, Bill Cipher, is getting his own book written by series creator, Alex Hirsch. And it’s for older readers! Out in July.

The Book of Bill by Alex Hirsch - Disney, Disney Channel, Gravity Falls Books

Alex Hirsch - Wikipedia

An ancient, aged scroll bearing the graven image of Bill Cipher, this scroll will make a perfect addition to any house or Gravity Falls cosplay. Be

Gravity Falls Inspired - Magical Bill Cipher Scroll

Polygon Archives - Books - Page 1

The Book of Bill, Gravity Falls Wiki

Hardcover Journal

Gravity Falls Inspired Book of Cipher, RED | Hardcover Journal

A Code to DeCipher (BillDip) - Chapter 1 - Wattpad

This Gravity Falls Book was Quietly Discontinued!

GRAVITY FALLS IS BACK!!! THE BOOK OF BILL CIPHER TRAILER REACTION AND FULL BREAKDOWN

BILL CIPHER WROTE A BOOK FOR ADULTS

Bill Cipher, Gravity Falls Wiki