John Verdon

John Verdon (b. 1942) has worked as an executive at several advertising agencies in Manhattan but has recently settled in the countryside in upstate New York. His thriller "Think of a Number" (2010) was his first novel. It was published in 27 countries and appeared on bestseller lists, including in Greece. This was followed by the crime novels "Shut Your Eyes Tight" (2011) and "Let the Devil Sleep" (2012), all featuring retired NYPD detective Dave Gurney.