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

Gravity Falls: Lost Legends Book Review – DuckTalks

Gravity Falls: Lost Legends by Alex Hirsch

Gravity Falls: Lost Legends by Alex Hirsch

The secret codes in Lost Legends [SPOILERS]

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

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

Ok, I saw a post once about Eda's poster in Gravity Falls Lost Legends, but I found Owlbert as well! I haven't read the book in a few years so it's cool

Gravity Falls, Lost Legends, Don't Dimension It and the issue of more

Gravity Falls Lost Legends Analysis: Don't Dimension It

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