Longarm’s looking to lasso a felonious female… Custis T. Long’s a sucker for a pretty gal, but he’s never let that cloud his judgment—until now. When Miss Alvina Lockwood came along and begged him to bail her “innocent” brother out of a horse-stealing charge, he checked up on her story—though maybe not as closely as he would have if she weren’t such a tempting tidbit. But when a sting operation set up to capture the real thieves goes awry, Longarm’s left wondering about Alvina—and her possible connections to a bandit known only as Kansas City Red. It seems Red is a fiery—and clever—little filly who’s got people on both sides of the law chasing their tails. But Longarm learns from his mistakes, and he won’t get fooled again. After all, there are plenty of pretty ladies in the West, but a man can’t sow his oats when he’s planted six feet under…

Longarm’s got his eyes on justice, and his hands on the Defense! As a US Deputy Marshal, Custis Long has gone after more than his fare share of trouble. But when trouble runs right into him—wearing a blood-stained night gown no less—he knows he’ll be in for quite a ride. It seems the wealthy silver mine owner Jericho Malone has just been stabbed to death in his own home, and his blood is on the night gown of his young, attractive second wife Estelle. Malone’s daughter always suspected that Estelle would sink to any level to get at their father’s money, and there’s an eye witness who swears he found her lying on the body, clutching the impaled knife in her hands. So when her defense lawyer up and collapses on the court room floor, it looks like then end of the line for Mrs. Malone. But with Longarm’s particular talent for persuading the fairer sex, Mrs. Malone has another lawyer in no time—a real fine darling of defense—and Longarm is there to make sure justice is served.

If Slocum doesn’t skidaddle, he’ll be horsemeat! If his Appaloosa hadn’t twisted its ankle on the way to Springfield, Missouri, Slocum might never have looked into buying a new horse there. He might also have missed meeting two of the prettiest cowhands ever to walk on God’s green earth. And now, he might not be running for his life… In Springfield, a man looking to buy a horse has two choices: he can go see the Tolliver brothers’ costly horses, or he can look at Linda Collins’s cheaper ones—and risk getting pumped full of lead by the Tollivers’ hired hands. So when Slocum, a stranger to the town and its rules, shows up on the wrong side of the fence, he’ll have to use his horse sense to protect the very grateful Collins sisters, not to mention stay alive himself…

Longarm’s caught between a rock and a hard place! U.S. Deputy Marshal Custis Long is dispatched to the Pass of the North—the American-Mexican border-city of northern El Paso and southern Del Norte—to extradite a prisoner from Mexico. The Federalés however, are being none too cooperative, leaving Longarm to bide his time on the American side of the city until his charge is released. Unfortunately, he learns he’s made some enemies when some polecats use him for target practice. To find out who wants him dead and why, Longarm’s got to ask questions on both sides of the border—and both sides of the law…

Longarm plays rough with a rancher from Reno! Rutherford Peacock has it all, looks, brains, money—and a history no one seems to know about. He’s about to become the new town Marshal of Reno, Nevada, and it’s up to him and Longarm to find out who murdered the last one. But with one eye on Peacock and another out for a killer, Longarm still finds time for an old flame. Of all the women he’s known, he never forgot the rancher’s daughter from Reno. He might just fall for the beauty—if he doesn’t have to cuff her, that is.

Longarm's met uglier, meaner men than Henry Starr—and he shot them, too... Being a lawman isn’t all about romancin’ the ladies—but lately you wouldn’t know it from watching Longarm work. Marshal Billy Vail’s determined to send Longarm on the roughest mission he can find. Henry Starr’s the ugliest horse thief west of the Mississippi and a murderous thug to boot, and somebody has to round him up. Half Cherokee Henry’s hiding out in Indian country, and even if he does track him down, Marshal Long will be lucky to keep his scalp.

At the request of the U.S. Secret Service, Clint Adams is sent to the border town of Perro Rojo to infiltrate the revolutionary gang led by Colonel Diego Varillo that is threatening the region, hoping to head off all-out war between the U.S. and Mexico.