Matt Coyle (writer)Matt Coyle is an American author of crime fiction, best known for his Rick Cahill mystery series.BiographyCoyle received a Bachelor of Arts degree in English from the University of California, Santa Barbara. He presently lives in San Diego.PublicationsRick Cahill series Yesterday’s Echo Night Tremors Dark Fissures Blood Truth Wrong Light Lost Tomorrows Blind Vigil Last Redemption Doomed Legacy ''Odyssey’s End''