Let The Devil Sleep John Verdon by John Verdon 9780307717924, 0307717925 instant download after payment.

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 a notorious 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 supporters in previous investigations, Dave 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.
To survive, Gurney must rely on three allies: his beloved wife Madeleine, impressively intuitive and a beacon of light in the gathering darkness; his de-facto investigative “partner” Jack Hardwick, always ready to spit in authority’s face but wily when it counts; and his son Kyle, who has come back into Gurney’s life with surprising force, love and loyalty.
Displaying all the hallmarks for which the Dave Gurney series is lauded -- well-etched characters, deft black humor, and ingenious deduction that ends in a climactic showdown – Let the Devil Sleep is something more: a reminder of the power of self-belief in a world that contains too little of it.

“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.”
--New York Times
 
“A razor-sharp serial killer thriller…The third Dave Gurney whodunit is a breakneck, knockout ride...The tension is palpable on virtually every page of a story that perfectly balances the protagonist’s complex inner life with an elaborately constructed puzzle.”
--Publishers Weekly (Starred Review)
“A masterful bit of writing that builds to a surprising and satisfying climax. The tension and enigmatic situations created en route to the conclusion make this book a definite nail-biter. John Verdon’s writing skill might well cause him to become known as ‘The Puzzle Master.’”
-New York Journal of Books
“A brilliant and absorbing mystery…I love this series, as much for its thoughtful social commentary (on the media this time) as for its mysteries.  Let the Devil Sleep is even better than *Shut Your Eyes Tight…*Highly recommended.”
--Bookloons

JOHN VERDON is a former Manhattan advertising executive who lives with his wife in the mountains of  upstate New York.  His first two Dave Gurney novels, Think of a Number and Shut Your Eyes Tight, are both international bestsellers.