Hasbro Heroes Sourcebook (2017) IDW

If you’re new to the Hasbro Universe or a long-time fan, this book is for you! Featuring a veritable TON of bios on your favorite characters, from A to D, plus papercraft projects, a map of the new GI JOE Headquarters and an exclusive story featuring Rock ‘N’ Roll and his fateful encounter with the Cold Crawlers! "Roadies", an Innocuous short comics story featuring GI Joe agent Rock N Roll and some of the kids from MASK, which was aptly summarised by Scotty P via staff email as: GI Joe and MASK meet before they were Super hero dudebro pals while at the beach and bonded over the power of rock guitars!