33 books • 1 series
Thorson of Thunder Gulch
Broken Wagon
Six Gun Syndicate
Shadow on the Range
The Devil's Saddle
Thorson of Thunder
Cactus Cavalier
The Valiant Ones
Feathered Sombrero
Thundering Trail
The Rider from Yonder
The Valley of Vanishing Riders
The Hard Pursued
Silent in the Saddle
The Phantom Spur
Rope the Wind
Stormy in the West
Ghostly Hoofbeats
Badlands Beyond
Rawhide Years
The Stampede Kid
Gun-Handy
Gunsight Kid
Night Passage (Nightingale Western in Large Print)