Mark O'Neill

Mark ONeill's debut novel, To Catch a Spy, is the official sequel to To Catch a Thief. Before turning to writing, Mark was a toy designer, a newspaper columnist, a marketing executive, and, most recently, a private investigator. 

You can follow Mark’s writing journey on both X and Instagram at @JohnRobieIsBack. 

He lives with his wife in Bluffton, South Carolina, where he is having fun writing his next novel.