Novels
The Evil That Waited (1970)
Ransome Castle (1970)
The Great Stone Heart (1971)
House Of Deadly Calm (1971)
The House of Whispering Death (1971)
Companion to Evil (1971)
A Cross for Tomorrow (1972)
Death By the Zodiac (1972)
The Three Sisters of No End House (1972)
Starcrossed Road (1973)
The Castle That Whispered (1976)
Dark Wood (1976)
Footsteps That Follow (1976)
The Menace of Marble Hill (1977)
Ransome Castle (1970)
The Great Stone Heart (1971)
House Of Deadly Calm (1971)
The House of Whispering Death (1971)
Companion to Evil (1971)
A Cross for Tomorrow (1972)
Death By the Zodiac (1972)
The Three Sisters of No End House (1972)
Starcrossed Road (1973)
The Castle That Whispered (1976)
Dark Wood (1976)
Footsteps That Follow (1976)
The Menace of Marble Hill (1977)