Cover Reveal Sign-Up: Stargun Messenger by Darby Harn February 26, 2023 by Justin Gross Hello and thank you for your interest in being a part of the Bounty (cover reveal) for Stargun Messenger by Darby Harn! We’re so excited to hold a 1-day cover reveal blitz, featuring 7+ stops, and we’d love for you to be a part of it!