Think of a Number Audiobook By John Verdon cover art

Think of a Number

Preview
LIMITED TIME OFFER

3 months free
Try for $0.00
Offer ends July 31, 2025 at 11:59PM PT.
Pick 1 audiobook a month from our unmatched collection.
Listen all you want to thousands of included audiobooks, Originals, and podcasts.
Access exclusive sales and deals.
Premium Plus auto-renews for $14.95/mo after 3 months. Cancel anytime.

Think of a Number

By: John Verdon
Narrated by: Jeff Harding
Try for $0.00

$0.00/mo. after 3 months. Offer ends July 31, 2025 at 11:59PM PT. Cancel anytime.

Buy for $22.25

Buy for $22.25

Confirm purchase
Pay using card ending in
By confirming your purchase, you agree to Audible's Conditions of Use, License, and Amazon's Privacy Notice. Taxes where applicable.
Cancel

About this listen

It begins with a letter... The letter contains a request - think of a number, any number - and a sealed envelope. Inside the envelope is that number... When Dave Gurney, retired NYPD homicide detective, is contacted by an old college acquaintance about some startling letters he’s been receiving, it is at first little more than a diverting but sinister puzzle. Until the acquaintance is brutally killed.

Suddenly Gurney finds himself in the middle of a murder investigation that makes no sense. The killer seems to have known his victim intimately. How else was he able to predict his victim’s thoughts, even his actions? How did he know his darkest secrets? The killer is smart and he is playing with the police...

©2010 John Verdon (P)2014 Audible, Inc.
Legal Thriller & Suspense
All stars
Most relevant  
First in a great new series from John Verdon and narrated perfectly by Jeff Harding. Stars retired NYPD detective Dave Gurney who has a talent for unravelling and rationalising puzzles. Already have the next in the series in my wish list. Top tier book.

First in a great new series from John Verdon

Something went wrong. Please try again in a few minutes.