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When the first Posadas County Mystery, Heartshot, published in 1991, Bill Gastner was the county Undersheriff.

Parked on a side road on the flank of the second highest peak in the San Cristobal mountains, almost 70-year-old Bill Gastner doesn't foresee that a car full of drunk adolescents will run into

Undersheriff Estelle Reyes-Guzman can’t help but feel that the recent beating of Carmen Acosta and the disappearance of Carmen’s neighbor, Kevin Ziegler, are related. She’s just not sure how.

As the only woman homicide inspector in San Francisco, Lindsay Boxer has to be tough. But nothing she has seen before prepares her for the horror of the honeymoon murders.

Since Whit and Wisty were torn from their home, soldiers of the New Order have relentlessly tried to capture and execute them.

A newly minted graduate of the University of Pennsylvania Medical School in 1890, Dr. Thomas Parks heads to the big timber country of Puget Sound to practice trauma medicine.

What do you do when you inherit $330 million after taxes? If you’re New Mexico rancher Miles Waddell, you build a dream.

"Not only does Havill offer a melancholy reinterpretation of that grand western myth of the slow-talking, fast-thinking lawman, he also writes crisp, marvelously detailed police procedurals in

A well-seasoned 69-years-old, Sheriff Bill Gastner knows his Posadas, New Mexico, territory as well as he understands the foibles of the human condition.

Posadas County, New Mexico, has very few mean streets and no city-slick cop shop. But it has an earnest, elected Sheriff and his aging Undersheriff William C. Gastner.

Rolling stone Wesley Crocker seems a harmless enough free spirit when Posadas County Undersheriff Bill Gastner offers him a lift on the road and spots him a free dinner.

Former Posadas County Sheriff Bill Gastner, now a New Mexico Livestock Inspector, is enjoying a day on Herb Torrance’s ranch, soaking in the sun as he counts a small herd of cattle and thinking abo

The rugged Cat Mesa country north of the village of Posadas is hosting the first annual Posadas 100, a cycle-cross bicycle race that promises to attract more than 140 competitors.

Elderly Undersheriff Bill Gastner, in Posadas County, New Mexico, is about to lose his valuable deputy when she goes to Minnesota with her doctor husband.

Undersheriff Estelle Reyes-Guzman is always busy, but now more so than ever.