Novels
Black Heart Crowle (1978)
Savage Sunrise (1979)
Long Guns (1979) (as by Jay Hill Potter)
Bells in an Empty Town (1979)
Black Horse Moon (1979) (as by Jay Hill Potter)
End of the Kill (1980)
Muldare (1980)
Killer's Journey (1980) (as by Jay Hill Potter)
Harrigan's Dude (1980) (as by Jay Hill Potter)
Guns of Black Heart (1980)
Bitter Trail (1981) (as by Jay Hill Potter)
Jasper and Hack (1981) (as by Jay Hill Potter)
Men on a Dusty Street (1981)
Amos Crowle, Widow-maker (1981)
Call Me Pilgrim (1981) (as by Jay Hill Potter)
Hands of Amos Crowle (1981)
Black Heart's Bunch (1982)
Pilgrim's Trail (1982) (as by Jay Hill Potter)
Hardneck and Amos (1982)
Young Joe Pilgrim (1982) (as by Jay Hill Potter)
Call Him Amos (1982)
Pilgrim's Blood (1982) (as by Jay Hill Potter)
One More Sundown (1983)
Bounty for Pilgrim (1983) (as by Jay Hill Potter)
Greenhorn Days (1983)
Requiem for Pilgrim (1983) (as by Jay Hill Potter)
Black Amos (1983)
Pilgrim Raid (1983) (as by Jay Hill Potter)
Coffin for Pilgrim (1984) (as by Jay Hill Potter)
Damnation Gap (1984)
Gunfighter's Pride (1984) (as by Jay Hill Potter)
Old Time Years (1985)
Pilgrim Kill (1985) (as by Jay Hill Potter)
The Plains Rats (1985)
Law of Amos (1985)
Turkey Shoot (1986) (as by Jay Hill Potter)
Amos Lives (1990)
Pilgrim's Revenge (1990) (as by Jay Hill Potter)
Hannibal's Jump (1990)
Assassin's Run (1990)
Shroud for Amos (1990)
Restless Town (1990) (as by Jay Hill Potter)
Legend of Amos (1991)
Hills of the Dead (1991) (as by Jay Hill Potter)
Killer Alone (1991)
A Grave for Gentle (1992)
Old Man's Gun (1992) (as by Jay Hill Potter)
Hell-ride (1992)
Bloodstone (1993)
Murder Trail (1993) (as by Jay Hill Potter)
Death's Deputies (1993)
Coyote Bait (1994) (as by Jay Hill Potter)
Wildwind (1994)
Sodal Valley Shoot-out (1994) (as by Jay Hill Potter)
Silvo (1994)
Death-drag (1995)
Quest (1995)
Pilgrim's Return (1996) (as by Jay Hill Potter)
Killers' Harvest (1996)
The Big Hogleg (1996) (as by Jay Hill Potter)
Hardisty's Town (1996)
Nighthawk's Moon (1997)
Tiller's Watch (1997) (as by Jay Hill Potter)
A Loner's Revenge (1997)
A Deal for Amos (1997)
Owlhoot Nights (1998)
The Last Go-down (1998) (as by Jay Hill Potter)
Blacksnake Trail (1998)
Star-packer's Luck (1999)
Red Dawning (1999)
Retribution Guns (2000)
The Daybreak Seige (2001)
The Devil's Shake (2001) (as by Jay Hill Potter)
Trail Wolves (2003)
Bordertown Killer (2003) (as by Jay Hill Potter)
El Lobo (2003)
Big Tom: Owlhoot (2003) (as by Jay Hill Potter)
Hell's Back Door (2004)
Savage Sunrise (1979)
Long Guns (1979) (as by Jay Hill Potter)
Bells in an Empty Town (1979)
Black Horse Moon (1979) (as by Jay Hill Potter)
End of the Kill (1980)
Muldare (1980)
Killer's Journey (1980) (as by Jay Hill Potter)
Harrigan's Dude (1980) (as by Jay Hill Potter)
Guns of Black Heart (1980)
Bitter Trail (1981) (as by Jay Hill Potter)
Jasper and Hack (1981) (as by Jay Hill Potter)
Men on a Dusty Street (1981)
Amos Crowle, Widow-maker (1981)
Call Me Pilgrim (1981) (as by Jay Hill Potter)
Hands of Amos Crowle (1981)
Black Heart's Bunch (1982)
Pilgrim's Trail (1982) (as by Jay Hill Potter)
Hardneck and Amos (1982)
Young Joe Pilgrim (1982) (as by Jay Hill Potter)
Call Him Amos (1982)
Pilgrim's Blood (1982) (as by Jay Hill Potter)
One More Sundown (1983)
Bounty for Pilgrim (1983) (as by Jay Hill Potter)
Greenhorn Days (1983)
Requiem for Pilgrim (1983) (as by Jay Hill Potter)
Black Amos (1983)
Pilgrim Raid (1983) (as by Jay Hill Potter)
Coffin for Pilgrim (1984) (as by Jay Hill Potter)
Damnation Gap (1984)
Gunfighter's Pride (1984) (as by Jay Hill Potter)
Old Time Years (1985)
Pilgrim Kill (1985) (as by Jay Hill Potter)
The Plains Rats (1985)
Law of Amos (1985)
Turkey Shoot (1986) (as by Jay Hill Potter)
Amos Lives (1990)
Pilgrim's Revenge (1990) (as by Jay Hill Potter)
Hannibal's Jump (1990)
Assassin's Run (1990)
Shroud for Amos (1990)
Restless Town (1990) (as by Jay Hill Potter)
Legend of Amos (1991)
Hills of the Dead (1991) (as by Jay Hill Potter)
Killer Alone (1991)
A Grave for Gentle (1992)
Old Man's Gun (1992) (as by Jay Hill Potter)
Hell-ride (1992)
Bloodstone (1993)
Murder Trail (1993) (as by Jay Hill Potter)
Death's Deputies (1993)
Coyote Bait (1994) (as by Jay Hill Potter)
Wildwind (1994)
Sodal Valley Shoot-out (1994) (as by Jay Hill Potter)
Silvo (1994)
Death-drag (1995)
Quest (1995)
Pilgrim's Return (1996) (as by Jay Hill Potter)
Killers' Harvest (1996)
The Big Hogleg (1996) (as by Jay Hill Potter)
Hardisty's Town (1996)
Nighthawk's Moon (1997)
Tiller's Watch (1997) (as by Jay Hill Potter)
A Loner's Revenge (1997)
A Deal for Amos (1997)
Owlhoot Nights (1998)
The Last Go-down (1998) (as by Jay Hill Potter)
Blacksnake Trail (1998)
Star-packer's Luck (1999)
Red Dawning (1999)
Retribution Guns (2000)
The Daybreak Seige (2001)
The Devil's Shake (2001) (as by Jay Hill Potter)
Trail Wolves (2003)
Bordertown Killer (2003) (as by Jay Hill Potter)
El Lobo (2003)
Big Tom: Owlhoot (2003) (as by Jay Hill Potter)
Hell's Back Door (2004)