Four Horsemen Sagas is a 1-book series first released in 2020 with contributions by Kacey Ezell, Zane Voss, Kevin Ikenberry, Richard Alan Chandler, Jon R, Osborne, Kevin Steverson, Terry Mixon, Dan Bridgewater, Rob Howell, William Alan Webb, Casey Moores, Alex Rath, Quincy J. Allen, Jason Córdova, and Jamie Ibson.