Novels
The Secret of Kensington Manor (1965)
The Dark Watch (1966)
Death in the Desert (1966)
The Shadow On Spanish Swamp (1966)
Daughter of Evil (1967)
The Ghost of Channing House (1967)
The Invisible Trap (1967)
The Sinister Voice (1967)
Strangers In The Night (1967)
The Secret Of Dresden Farm (1968)
The Dark Watch (1966)
Death in the Desert (1966)
The Shadow On Spanish Swamp (1966)
Daughter of Evil (1967)
The Ghost of Channing House (1967)
The Invisible Trap (1967)
The Sinister Voice (1967)
Strangers In The Night (1967)
The Secret Of Dresden Farm (1968)
Omnibus editions show
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