Gravity Falls: Journal 3

Dipper's Journal is a real-life Journal 3, containing information from the show, Dipper's notes, and includes writing in invisible ink. The book will be released some time in 2016.

Production information
The official title is not yet known, but was referred to as "Dipper's Journal" at the Gravity Falls panel at New York Comic Con in 2015.

Additional information

 * Promotional cards were distributed at San Diego Comic Con and New York Comic Con in 2015.
 * Previews of the pages for The Gnomes and The Leprecorn were shown at New York Comic Con.