Let the Devil Sleep

By John Verdon

Think of a Number

By John Verdon

Recently retired after a prestigious career with the NYPD, homicide detective Dave Gurney is pulled back into service when an old college friend receives threatening letters from a murderous sender...

Think of a Number

By John Verdon

The first book in the Dave Gurney series, Think of a Number is a heart-pounding game of cat and mouse that grows relentlessly darker and more frightening as its pace accelerates Threatening letters...

Peter Pan must die

By John Verdon

"ingenious puzzle solver Dave Gurney brings his analytical brilliance to a shocking murder that couldn't have been committed the way the police say it was. The daunting task that confronts Gurney,...

Shut Your Eyes Tight (Dave Gurney, No. 2)

By John Verdon

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 few months past the Mellery case that p...

Think of a number

By John Verdon

It begins with a letter. The letter contains a request - think of a number, any number - and a sealed envelope. When Dave Gurney, retired NYPD homicide detective, is contacted by an old college acq...

Think of a Number

By John Verdon

Wolf Lake

By Christopher Lane, John Verdon

White River Burning

By John Verdon

White River Burning

By John Verdon