In John Verdon’s most sensationally twisty novel yet, ingenious puzzle solver Dave Gurney brings his analytical brilliance to a shocking murder that couldn’

When an old colleague comes to him for help solving the mysterious death of his town's most prominent resident, retired NYPD detective Dave Gurney must use all

Dave Gurney, retired NYPD homicide investigator, is back in Shut Your Eyes Tight, the sequel to the international bestseller Think of a Number Dave Gurney, a fe

Could a nightmare be used as a murder weapon? That's the provocative question confronting Gurney in the thrilling new installment in this series of internationa

"John Verdon writes grown–up detective novels, by which I mean stories with intelligent plots, well–developed characters and crimes that have social consequ