After Gravel Road released, I had an overwhelming request for spin-off stories for Charlie and Sarah and for Eason and Garrett. Spin-offs haven't really been my thing, and I resisted until I couldn't resist anymore. Charlie and Sarah's story will be coming to Kindles everywhere on September 16th, 2019. It's a standalone (and absolutely does not require having read Gravel Road...in fact, I would recommend Gravel Road AFTER Beaten Paths in terms of a reading order.) And Concret