The Book of Bill (Gravity Falls)

The Book of Bill invites readers into the chaotic, mischievous realm of Bill Cipher—as imagined by Alex Hirsch—offering a twisted and delightfully cursed perspective on the Gravity Falls universe. Packed with bizarre origins, hidden ciphers, lost journal pages, gleefully dark riddles, and even a chapter on “Silly Straws,” this visually rich illustrated tome challenges fans to decode its secrets while building critical thinking and attention to detail in a way that’s exhilarating, quirky, and wholly educational.