John Piper

Deadly Night Cap (1950)
Death Leaves A Diary (1952)
The Vanishing Trick (1952)
School for Murder (1953)
Death Counts Three (1954)
Why Kill Johnny? (1954)
Money for Murder (1955)
Noose for a Lady (1955)
The Dead of Night (1956)
Justice Enough (1956)
Emergency Exit (1957)
Put Out That Star (1957)
... Or Be He Dead (1958)
James Knowland: Deceased (1958)
The Seeds Of Hate (1959)
Stranglehold (1959)
Requiem for Charles (1960)
Alibi (1961)
The Link (1962)
Of Unsound Mind (1962)
Flashback (1963)
Vendetta (1963)
Safe Secret (1964)
Post Mortem (1965)
Suicide Clause (1966)
Murder By Proxy (1967)
Death Trap (1970)
Remote Control (1970)
Most Deadly Hate (1971)
The Quiet Woman (1971)
Naked to the Grave (1972)
Too Late for Tears (1973)
Candles for the Dead (1973)
The Motive (1974)
False Evidence (1976)
A Grave for Two (1977)
Life Cycle (1978)