Book 1

Think of a Number

by John Verdon

Published 1 January 2010

It begins with a letter . . .
The letter contains a request - think of a number, any number - and a sealed envelope.

And 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, he thinks it's little more than a diverting but sinister puzzle.

That is, until the acquaintance is brutally killed.

Suddenly Gurney finds himself in the middle of a murder investigation that makes no sense.

Because 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.

But Gurney needs to be smarter.

This is only the beginning. And the killer alone knows where it will end.

Fans of Harlan Coben and Linwood Barclay will love this unique and chilling high-concept thriller.

Praise for John Verdon:

'The best thriller I've read in a long, long time' Tess Gerritsen

'Wow! Totally absorbing, brilliantly written. The best book I've read this year'
Sun


Book 2

Shut Your Eyes Tight

by John Verdon

Published 1 January 2011

John Verdon returns with Shut Your Eyes Tight, the second book by in the David Gurney series.

Once a cop. Always a cop . . .
Ex-NYPD detective Dave Gurney is supposed to be retired. But people with problems keep knocking on his door. Like the police, for instance, who are baffled by a gruesome murder they just can't seem to solve.

A young bride has been killed in the middle of her own wedding reception. The prime suspect - her new husband's Mexican gardener - is missing. As is the murder weapon - likely a machete - used to decapitate the bride.

The police have drawn a blank. It's as if the killer has vanished into thin air. But when Gurney begins his investigations, he finds that a baffling murder is just the latest of many sadistic crimes committed by an individual who'll do anything to avoid capture.

Following the success of Think of a Number, John Verdon's stunning follow-up novel, Shut Your Eyes Tight is just as scintillating. Fans of Tess Gerritsen and James Hayman will love this series.

Praise for John Verdon:
'The best thriller I've read in a long, long time' Tess Gerritsen
'Wow! Totally absorbing, brilliantly written. The best book I've read this year' The Sun

John Verdon, a former Manhattan advertising executive, lives with his wife on a small hilltop in upstate New York. His first two Dave Gurney novels are Think of a Number and Shut Your Eyes Tight.


Book 2


Book 3

Let the Devil Sleep

by John Verdon

Published 1 January 2012

Let The Devil Sleep is the gripping third crime novel by John Verdon in the David Gurney series.

Ten years ago a serial killer went quiet - now he's back.

Dave Gurney, a retired NYPD homicide detective, agrees to meet a young woman making a documentary on The Good Shepherd. A decade ago a series of roadside shootings made The Good Shepherd killer headline news. But then the killings stopped, and nobody could say for sure why.
Finding himself drawn back into the case, Gurney soon discovers new facts the original investigation missed and literally stakes his life on finding The Good Shepherd. He makes himself a target so that the killer will come for him.

The latest puzzle masterpiece from the internationally bestselling author of Think of a Number and Shut Your Eyes Tight. John Verdon returns with another instalment in the David Gurney Series.

Following the success of Think of a Number and Shut Your Eyes Tight comes John Verdon's latest masterpiece Let The Devil Sleep. Fans of Tess Gerritsen and James Hayman will love this series.

Praise for John Verdon:
'The best thriller I've read in a long, long time' Tess Gerritsen
'Wow! Totally absorbing, brilliantly written. The best book I've read this year' The Sun

John Verdon, a former Manhattan advertising executive, lives with his wife on a small hilltop in upstate New York. His first two Dave Gurney novels are Think of a Number and Shut Your Eyes Tight.


Book 3

In this latest novel from bestselling author John Verdon, ingenious puzzle solver Dave Gurney puts under the magnifying glass a notorious serial murder case – one whose motives have been enshrined as law-enforcement dogma - and discovers that everyone has it wrong.
 
The most decorated homicide detective in NYPD history, Dave Gurney is still trying to adjust to his life of quasi-retirement in upstate New York when a young woman who is producing a documentary on an infamous murder spree seeks his counsel.  Soon after, Gurney begins feeling threatened: a razor-sharp hunting arrow lands in his yard, and he narrowly escapes serious injury in a booby-trapped basement.  As things grow more bizarre, he finds himself reexamining the case of The Good Shepherd, which ten years before involved a series of roadside shootings and a rage-against-the-rich manifesto.  The killings ceased, and a cult of analysis grew up around the case with a consensus opinion that no one would dream of challenging—no one, that is, but Dave Gurney.  
    Mocked even by some who’d been his allies in previous investigations, Gurney realizes that the killer is too clever to ever be found.  The only gambit that may make sense is also the most dangerous—to make himself a target and get the killer to come to him.

Book 4

Peter Pan Must Die

by John Verdon

Published 1 January 2014
"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, once the NYPD's top homicide cop: determining the guilt or innocence of a woman already convicted of shooting her charismatic politician husband -- who was felled by a rifle bullet to the brain while delivering the eulogy at his own mother's funeral. Peeling back the layers, Gurney quickly finds himself waging a dangerous battle of wits with a thoroughly corrupt investigator, a disturbingly cordial mob boss, a gorgeous young temptress, and a bizarre assassin whose child-like appearance has earned him the nickname Peter Pan. Startling twists and turns occur in rapid-fire sequence, and soon Gurney is locked inside one of the darkest cases of his career - one in which multiple murders are merely the deceptive surface under which rests a scaffolding of pure evil. Beneath the tangle of poisonous lies, Gurney discovers that the truth is more shocking than anyone had imagined. And the identity of the villain at the mystery's center turns out to be the biggest shock of all" --

Wolf Lake

by John Verdon

Published 1 July 2016
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 international bestsellers. The former NYPD star homicide detective is called upon to solve a baffling puzzle: Four people who live in different parts of the country and who seem to have little in common, report having had the same dream—a terrifying nightmare involving a bloody dagger with a carved wolf's head on the handle. All four are subsequently found with their wrists cut — apparent suicides — and the weapon used in each case was a wolf's head dagger.

Police zero in quickly on Richard Hammond, a controversial psychologist who conducts hypnotherapy sessions at a spooky old Adirondack inn called Wolf Lake Lodge. It seems that each of the victims had gone there to meet with Hammond shortly before turning up dead.

Troubled by odd holes in the official approach to the case, Gurney begins his own investigation — an action that puts him in the crosshairs of not only an icy murderer and the local police but the darkest corner of the federal government. As ruthless as the blizzard trapping him in the sinister eeriness of Wolf Lake, Gurney's enemies set out to keep him from the truth at any cost — including an all–out assault on the sanity of his beloved wife Madeleine.

With his emotional resources strained to the breaking point, Gurney must throw himself into a deadly battle of wits with the most frightening opponent he has ever faced.

Wolf Lake is the page–turning new work by a writer hailed by the New York Times as "masterly" — and it furthers the adventures of Dave Gurney, a detective reviewers have compared to Sherlock Holmes.

White River Burning

by John Verdon

Published 1 July 2018
"It's always a pleasure to watch a keen mind absorbed in a difficult puzzle, which is how Dave Gurney distinguishes himself in John Verdon's tricky whodunits." -- The New York Times Tensions have been running high in White River as it approaches the anniversary of a fatal shooting of a black motorist by a local police officer. The racially polarized city is on edge, confronted with angry demonstrations, arson, and looting. In the midst of the turmoil, a White River police officer is shot dead by an unknown sniper. As the town spirals out of control, local authorities approach Dave Gurney to conduct an independent investigation of the shooting. The situation in White River becomes truly explosive as more killings occur in what appears to be an escalating sequence of retaliations. But when Gurney questions the true nature of all this bloodshed, and zeroes in on peculiar aspects of the individual murders, his involvement is suddenly terminated. Obsessed with evidence that doesn't support the official version of events, Gurney cannot let go of the case. Despite intense opposition from the police, as well as from dangerous fanatics lurking in the shadows, he begins to uncover an astonishing structure of deception--learning that nothing in White River is what it seems to be. White River Burning is the most provocative and timely book yet by the author hailed by The New York Times as "masterly."