Think of a Number
Think of a Number is the debut novel of John Verdon published in 2010.
It is a detective novel about a retired New York City homicide detective named Dave Gurney.
It is the beginning of a saga that continues with its 2011 follow-up Shut Your Eyes Tight.
In 2012 a third novel in the David Gurney series was published, entitled Let the Devil Sleep.
In 2014 a fourth novel in the David Gurney series was published, entitled Peter Pan Must Die
