W. C. Tuttle

• The Mystery of the Red Triangle
• Bluffer's Luck
• Buckaroo of Blue Wells
• Diamond Hitch
• Hashknife and the Fantom Riders
• Hashknife of the Double Bar 8
• Henry Plays a Hunch
• Hidden Blood
• Lone Wolf
• Making Good for Muley and Shepherds for Science
• Medicine Maker
• Morgan Trail a Story of Hashknife Hartley