So, I was reading Gravity Falls: Lost Legends and I noticed this

Gravity Falls Lost Legends 4 Allnew Adve

Gravity Falls: Lost Legends/Gallery, Gravity Falls Wiki

Gravity Falls: Lost Legends: 4 All-New by Hirsch, Alex

Gravity Falls: Dipper and Mabel's Guide to Mystery and Nonstop Fun! by Shane Houghton Stephanie Ramirez - Disney, Disney Channel, Gravity Falls Books

Gravity Falls: Lost Legends by Alex Hirsch

Lost Legends Codes Solved!

Lost Legends Short Review & Analysis

Gravity Falls: Lost Legends Book Review – DuckTalks

So, I was reading Gravity Falls: Lost Legends and I noticed this Wanted poster in the background of one of the pages. I dunno if someone else has pointed this out, but

Just finished reading Gravity Falls Lost legends I'm glad I finally own this book along with Journal 3. : r/gravityfalls

Gravity Falls Lost Legends 4 Allnew Adve

Amber's review of Gravity Falls: Lost Legends: 4 All-New Adventures!

Gravity Falls: Lost Legends by Alex Hirsch