As Frank Peace

Single novels

• Easy Money (1955)
• The Brass Brigade (1956)
• Bandit's Trail (1974)

Omnibus collection

• The Outlaw's Revenge: And Other Bible Mystery Stories for Boys and Girls (1950)

As Will Cook

Single novels

• Frontier Feud (1954)
• Prairie Guns (1954)
• Fury at Painted Rock (1955)
• Sabrina Kane (1955)
• Trumpets to the West 1956)
• Apache Ambush (1958)
• Badman's Holiday (1958)
• Elizabeth, by Name aka The Crossing (1958)
• Guns of North Texas (1958)
• The Wind River Kid (1958)
• Comanche Captives (1959)
• The Outcasts (1959)
• Killer behind a Badge (1960)
• Outcast of Cripple Creek (1960)
• The Wranglers (1960)
• The Peacemakers (1961)
• Two Rode Together (1961)
• The Breakthrough (1963)
• The Tough Texan (1963)
• Last Command (1964)
• Ambush at Antlers Spring (1967)
• The Apache fighter (1967)
• The Drifter (1969)
• The Rain Tree (1996)
• The Last Scout (1997)
• The Devil's Roundup (2002)

A Saga of Texas

1. Until Day Breaks (1999)
2. Until Shadows Fall (2000)
3. Until Darkness Disappears (2001)