Fans of Gravity Falls were quickly glued to the mystery, trying to decode the puzzle for days. ... A mysterious website hints at a possible third season of the animated series Gravity Falls.

In short, Gravity Falls still has plenty more to give. The Book of Bill, with a Barnes & Noble special extended version, is ...

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.

Alex Hirsch talks about Bill Cipher, Summerween, Gravity Falls, and which character deserves a 50 Shades of Gray-style spinoff. The Book of Bill is out now.