Peter O'Mahoney is the author of the bestselling Joe Hennessy, Tex Hunter, and Jack Valentine thrillers. He was raised on a healthy dose of Perry Mason stories; the pace and style of these books inspired him to write, and he hasn't stopped since. O'Mahoney loves to write fast-paced stories filled with exciting characters, thrilling legal cases, and mind-bending plot twists. His thrillers have entertained hundreds of thousands of readers around the world.

O'Mahoney is a criminologist, with a keen interest in law, and is an active member of the American Society of Criminology. When not writing or spending time with his family, he can be found in the surf, on the hiking trials, in the boxing gym, at home reading, or staring at a beautiful sunset in wonder.