When it comes to writing, Robert B. Parker knows no boundaries. From the iconic Spenser detective series and the novels featuring Sunny Randall and Jesse Stone, to the groundbreaking historical novel Double Play, Parker's imagination has taken readers from Boston to Brooklyn and back again. In Appaloosa, fans are taken on another trip, to the untamed territories of the West during the 1800s.

It is the winter of 1879, and Dodge city has lost its snap. Thirty-one-year-old Wyatt Earp, assistant city marshal, loads his wife and all they own into a wagon, and goes with two of his brothers and their women to Tombstone, Arizona, land of the silver mines. There Earp becomes deputy sheriff, meeting up with the likes of Doc Holliday, Clay Allison and Bat Masterson as well as finding the love of his life, showgirl Josie Marcus.

Introducing Wyoming's Sheriff Walt Longmire in this riveting novel from the New York Times best-selling author of Dry Bones, the first in the Longmire series, the basis for the hit Netflix original series Longmire. Johnson draws on his deep attachment to the American West to produce a literary mystery of stunning authenticity, full of memorable characters.

Sunny Randall is a Boston P.I. and former cop, a college graduate, an aspiring painter, a divorcée, and the owner of a miniature bull terrier named Rosie. Hired by a wealthy family to locate their teenage daughter, Sunny is tested by the parents' preconceived notion of what a detective should be. With the help of underworld contacts, she tracks down the runaway Millicent, who has turned to prostitution. Rescuing her from a vicious pimp, Sunny finds herself the unlikely custodian of a difficult teenager when the girl refuses to return to her family.

Holt’s latest job is in Devil’s Gulch in Colorado Territory. But wiping out bands of bank robbers is just the beginning. More disorder is brewing, and the skittish mayor has handpicked Holt as the new sheriff. Holt is what the town needs: a mercenary with a badge, a loaded Remington, and a deadeye-aim for trouble. Devil’s Gulch has the vigilance committee. The man behind it—Joe Mullen, the largest rancher and mine owner in the valley—isn’t keen on an outsider like Holt muscling in on a good thing. Mullen already has his hand in all the crime in Devil’s Gulch.

After a lifetime of robbing banks and holding up trains, Jimmy "Slash" Braddock and Melvin "Pecos Kid" Baker are ready to call it quits, though not completely by choice. Sold out by their old gang, they have to bust out of jail and pull one last job to finance their early retirement. The target is a rancher's payroll train. Catch is: the train is carrying a Gatling gun and 20 deputy US marshals who know they're coming. Caught and quickly sentenced to hang, their old enemy - the wheelchair-bound, bucket of mean, Marshal L. C. Bledsoe - shows up at the last minute to spare their lives.

Former NYPD detective Charlie "Bird" Parker is on the verge of madness. Tortured by the unsolved slayings of his wife and young daughter, he is a man consumed by guilt, regret, and the desire for revenge. When his former partner asks him to track down a missing girl, Parker finds himself drawn into a world beyond his imagining - one where 30 year old killings remain shrouded in fear and lies, a world where the ghosts of the dead torment the living....

Deadwood, South Dakota. Miners flock there seeking fortunes, while cardsharps, bandits, and businessmen seek to deprive those who strike gold by means fair and foul. Legendary former lawman Seth Bullock plans to keep the peace by any means necessary—especially when his good friend, President Theodore Roosevelt, is expected in town to celebrate the anniversary of Deadwood's founding.

One of the deadliest, crime-infested towns in Colorado Territory, Devil's Gulch needed more than a sheriff. They needed a gunslinger. So they pinned a badge on hardcase lawman John Holt. And the rest is history. As the town's new sheriff, John Holt achieved the impossible: He drove the devil out of Devil's Gulch. Corrupt, cutthroat rancher Joe Mullen—who ruled the land with an iron fist—is finally behind bars, thanks to Sheriff Holt. But the tables are turned when Mullen manages to overturn his prison wagon and make his escape—with an army of prisoners, outlaws, and lowlifes to do his bidding.

After years of war, Army Ranger Quinn Colson returns home to the rugged, rough hill country of northeast Mississippi to find his native Tibbehah County overrun with corruption, decay, meth runners, and violence. His uncle, the longtime county sheriff, is dead. A suicide, he’s told, but others - like tomboy Deputy Lillie Virgil - whisper murder. In the days that follow, it’s up to Colson to discover the truth, not only about his uncle, but about his family, his friends, his town, and himself.

College student Joe Talbert has the modest goal of completing a writing assignment for an English class. His task is to interview a stranger and write a brief biography of the person. With deadlines looming, Joe heads to a nearby nursing home to find a willing subject. There he meets Carl Iverson, and soon nothing in Joe's life is ever the same. Carl is a dying Vietnam veteran-and a convicted murderer. With only a few months to live, he has been medically paroled to a nursing home after spending thirty years in prison for the crimes of rape and murder.

Zachary Quinto - best known for his role as the Nimoy-approved Spock in the recent Star Trek reboot and the menacing, power-stealing serial killer, Sylar, in Heroes - brings his well-earned sci-fi credentials and simmering intensity to this audio-exclusive novella from master storyteller John Scalzi. One day, not long from now, it becomes almost impossible to murder anyone - 999 times out of a thousand, anyone who is intentionally killed comes back. How? We don't know.

In The Coldest Case: A Black Book Audio Drama, homicide detective Billy Harney sends his new partner, Kate, deep undercover in a notorious Chicago drug ring. When several members of the ring soon turn up dead, Billy abruptly pulls Kate out, blowing her cover. Kate’s informant inside the gang quickly disappears. As does the ring’s black book.... When Billy can’t find the informant, he wonders if Kate is secretly harboring her, since the two grew close during Kate's weeks undercover.

For maverick LAPD homicide detective Harry Bosch, the body in the drainpipe at Mulholland Dam is more than another anonymous statistic. This one is personal...because the murdered man was a fellow Vietnam "tunnel rat" who had fought side by side with him in a hellish underground war. Now Bosch is about to relive the horror of Nam. From a dangerous maze of blind alleys to a daring criminal heist beneath the city, his survival instincts will once again be tested to their limit.

Before he was considered a CIA superagent, before he was thought of as a terrorist's worst nightmare, and before he was both loathed and admired by the politicians on Capitol Hill, Mitch Rapp was a gifted college athlete without a care in the world...and then tragedy struck.