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 350: Slocum and the Killers (Jake Logan)
Slocum at Dead Dog (Slocum Series, No. 338)
Slocum and the Second Horse
Slocum Giant 2006: Slocum and the Hanging Horse
Slocum's Four Brides (Slocum, No. 347)
Slocum and the Gila River Hermit (Slocum Series, No. 342)
Slocum 375: Slocum's Snake Oil
Slocum and the Vengeful Widow (Slocum Series, No. 337)
Slocum 377: Slocum and the Four Seasons
Slocum 345: Slocum and the Widow's Range Wars (Jake Logan)
Slocum and the High-Graders (Slocum Series, No. 341)
Slocum's Standoff (Slocum Series #154)
Slocum and the Cracker Creek Killers (Slocum Series #110)
Slocum in Shot Creek (Slocum Series, No. 344)
Slocum and the Sonoran Fugitive
Slocum and the Tonto Basin War
Slocum and the Mescal Smugglers (Slocum Series, No. 327)
Slocum and the City Slickers (Slocum Series, No. 340)