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.

Deadwood Gulch stars bounty hunter Cas Everett, lightning fast on the draw and deadly as a nest of rattlers. When Cas returns home and finds his ma, pa, and siblings planted in fresh graves, he vows to call down the thunder on all those responsible.

Mattie Ross, a 14-year-old girl from Dardanelle, Arkansas, sets out to avenge her Daddy who was shot to death by a no-good outlaw. Mattie convinces one-eyed "Rooster" Cogburn, the meanest U.S. marshal in the land, to ride along with her. In True Grit, we have a true American classic, as young Mattie, as vital as she is innocent, outdickers and outmaneuvers the hard-bitten men of the trail in a legend that will last through the ages.

It is 1870 and Captain Jefferson Kyle Kidd travels through northern Texas, giving live readings to paying audiences hungry for news of the world. An elderly widower who has lived through three wars and fought in two of them, the captain enjoys his rootless, solitary existence. In Wichita Falls, he is offered a $50 gold piece to deliver a young orphan to her relatives in San Antonio. Four years earlier, a band of Kiowa raiders killed Johanna's parents and sister; sparing the little girl, they raised her as one of their own.

National best-selling author and New Mexico native Michael McGarrity takes listeners to the wild territory of the late 19th-century American Southwest for this epic tale. After the deaths of his wife and brother, John Kerney gives up his West Texas ranch and heads south in search of a new home. Soon Kerney is offered work trailing cattle to the New Mexico Territory - a job that will forever change his life.

It's the Arizona Territory. The year, 1848. The year the Mexican War ended. Fate and blazing pistols have just thrown together reporter and part-time drunk Marion T. Bell and the very nearly legendary John Charles Hart, mustanger and scout, in the Little Fanny Saloon. Plying the river-trade across the Colorado to the gold fields of California in the north, and war-torn Mexico to the south, the town of Gable's Ferry has sprung up overnight-lacking only a church, a schoolhouse and a jail.

Cattle baron Rupart MacDavis wants to bury the ranchers of Horse Creek, Montana. With the local law in his pocket, MacDavis brutalizes the town - until Herschel Baker begins showing the people how to fight back.

The literary legacy of USA Today best-selling author and Medicine Pipe Bearer Award nominee Ralph Compton lives on in Ride the Hard Trail. Hiding from the law, brothers Lin and Chancy Bryce hire on as cowpunchers at a widow’s ranch. But soon they’re embroiled in a range war with a nefarious cattle baron who has a small army of hired guns protecting his interests.

Clay Bell spent the last six years fighting Indians, rustlers, and the wilderness itself to make the B-Bar ranch the prize of the Deep Creek Range. But Jud Devitt, a ruthless speculator from the East, now threatens everything Clay has worked for. Devitt, holding a contract with the Mexican Central to deliver railroad ties, wants to harvest timber off the land where Clay grazes his cattle. Backing Devitt are shady politicians, a dishonest banker, and fifty of the toughest lumberjacks in the county.

Where the real frontier begins...A young cowpuncher stakes a claim that can only be sealed with fists and a .44 Colt.... A gunfighter, tired of violence, finds himself pushed down a trail of bloody revenge.... From purple sage to gambler's gold, from a senorita's tempting smile to a splash of blood in the dust, here are stories with a distinctive L'Amour twist.

A quiet farmer defends his honor in a moment of panic and luck...only to find true courage on the run from the dead man's brothers.

He began his life as a slave. During the Civil War he escaped and lived among the Indians in the Oklahoma Territories. He learned to ride, shoot and track prey from his adopted people. When the war ended, he was recruited as one of the first black marshals in the history of the west.

In 1897, an aspiring politician is mysteriously murdered in the rural area of Alabama known as Mitcham Beat. His outraged friends - mostly poor cotton farmers - form a secret society, Hell-at-the-Breech, to punish the townspeople they believe responsible. The hooded members wage a bloody year-long campaign of terror that culminates in a massacre where the innocent suffer alongside the guilty.

Unlike his brothers, Jacob, Sam, and Patrick, Shawn O'Brien isn't content to settle down on the family ranch in New Mexico territory. With his razor-sharp eye, lightning-fast draw, and burning thirst for justice, Shawn is carving out a reputation of his own. As a town tamer, he takes the most dangerous, lawless towns in the West and makes them safe for decent men, women, and children.

Busted out of prison by an outlaw friend, Flintlock joins a hunt for a fortune - a golden bell hanging in a remote monastery. But between the smouldering ruin of his former jail cell and a treasure in the Arizona mountains there will be blood at a U.S. Army fort, a horrifying brush with Apache warriors, and a dozen bloody showdowns with the schemers, shootists, madmen, and lost women who find their way to Flintlock's side.

In the spring of 1885, 17-year-old Jessilyn Harney finds herself orphaned and alone on her family's homestead. Desperate to fend off starvation and predatory neighbors, she cuts off her hair, binds her chest, saddles her beloved mare, and sets off across the mountains to find her outlaw brother Noah and bring him home. A talented sharpshooter herself, Jess' quest lands her in the employ of the territory's violent, capricious governor, whose militia is also hunting Noah - dead or alive.