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

Gravity Falls: Lost Legends: 4 All-New Adventures! [Hirsch, Alex] on . *FREE* shipping on qualifying offers. Gravity Falls: Lost Legends: 4

Gravity Falls:: Lost Legends: 4 All-New Adventures!

Lost Legends Short Review & Analysis

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

The BIGGEST Secret in Gravity Falls Lost Legends REVEALED?

Gravity Falls: Lost Legends by Alex Hirsch

Gravity Falls Lost Legends Analysis: Don't Dimension It

Shmeb-You-Unlocked, Gravity Falls Wiki

Gravity Falls: Dipper's and Mabel's Guide to Mystery and Nonstop Fun! (Guide to Life): Renzetti, Rob: 9781484710807: : Books

Gravity Falls: Lost Legends by Alex Hirsch

To hell with details, what planet is this? — I've read “Gravity Falls: Lost Legends” comics.

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

Gravity Falls Lost Legends 4 Allnew Adve