There’s a new Gravity Falls book on the way, and this time it’s all about everyone’s favorite evil and triangular demon, Bill Cipher. Creator, (and also the voice of Bill) Alex Hirsch ...

But Bill Cipher, the inter-dimensional demon bent on taking over the multiverse, is back in action — or at least, he’s back in a new book penned by Gravity Falls creator, Alex Hirsch.

Now, in the new, more adult, The Book of Bill, several questions from previous Gravity Falls stories are answered, especially ...

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 ...

Although Gravity Falls ended after just two seasons, The Book of Bill tie-in project reveals more about both the strange titular town and the mysterious Bill Cipher. Penned by Gravity Falls ...

The Book of Bill is now available for purchase, and a launch-day discount is letting you pick up the 208-page volume for just $18 (down from $27). Toss in a creepy hardcover design, plenty of ...

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