In My TBR Stack:

Literary Cash: Unauthorized Writings Inspired by the Legendary Johnny Cash
Edited by Bob Batchelor
BenBella Books
Trade Paperback

Fro the publisher's website:

The legendary lyrics of Johnny Cash are the inspiration for this collection of extraordinarily creative works that provides a new spin on this musical legend. For nearly five decades, Cash captivated audiences with his unique voice and candid portrayal of the gritty life of a working man, and his songs continue to strike a chord with listeners today. But it is the stories behind the music that remain with audiences and provide the inspiration for the work in this thoughtful compilation of fiction and non-fiction from contributors such as Lauren Baratz-Logsted, Don Cusic, Amanda Nowlin, Gretchen Moran Laskas and Russell Rowland.