Jake Logan
Jake Logan is a pseudonym used by multiple authors to write the long-running Slocum western series, which features the gunslinger John Slocum and encompasses over 400 books. One of the writers under this name was Sheppard Rifkin, who also authored detective, adventure, and western novels.
Western
Adventure
Detective
Slocum #387: Slocum and the Ghost of Adam Weyland
Slocum 380: Slocum and the Dirty Dozen
Slocum 429: Slocum and the Wanton Widows of Wolf Creek
Slocum 267: Slocum's Sidekick
Slocum 360: Slocum and El Loco
Slocum 422
Slocum 428: Slocum and the Big Timber Terror
Slocum #397: Slocum and the Misty Creek Massacre
Slocum 415: Slocum and the Sawtooth Sirens
Slocum 428: Slocum and the Big Timber Terror
Slocum 425: Slocum and the Redheaded Devil
Slocum 414: Slocum and the Warm Reception
Slocum #399: Slocum and the Meddler
Slocum 426: Slocum and the Cheyenne Princess
Slocum and the High-Rails Heiress (Slocum #398)
Slocum and the Scavenger Trail (Slocum #396)
Slocum 263: Showdown
Slocum 417: Slocum and the Long Ride
Slocum #405: Slocum and the Diamond City Affair
Slocum #418: Slocum and the Three Fugitives
Slocum 252: Slocum and the Gunrunners
Slocum Giant 2013: Slocum and the Silver City Harlot
Slocum 430: Slocum's Silver Burden
Slocum 421: Slocum and the Kansas Slaughter