Blood Trail (Video 2005) - IMDb
Roy D. Mercer – This Is Roy D. Mercer Calling Vol. 2 (1999, Cassette) - Discogs
Hidden In Plain View - By Travis Wilson (paperback) : Target
Mercer, Roy D, Mercer, Roy D. - How Big'A Boy Are Ya? Vol. 1 - Music
Another Hilarious Chapter – Oklahoma Magazine
The Trials of Apollo : 03 : The Burning Maze Owl Books