Formerly a Hollywood screenwriter, Dennis Palumbo is now a licensed psychotherapist in private practice. He's the author of a mystery collection, From Crime to Crime, and his short fiction has appeared in Ellery Queen's Mystery Magazine, The Strand, and elsewhere. His Daniel Rinaldi series includes Mirror Image, Fever Dream, Night Terrors, Phantom Limb, and the next Rinaldi thriller, Head Wounds, was published in February 2018.