Dead Man Falling

1953

Feramontov

1966

Height of Day

A Johnny Fedora Espionage Spy Thriller Assignment Book 5

1955

High Requiem

A Johnny Fedora Espionage Spy Thriller Assignment Book 6

1969

Johnny Goes East

A Johnny Fedora Espionage Spy Thriller Assignment Book 8

1957

Johnny Goes North

A Johnny Fedora Espionage Spy Thriller Assignment Book 7

1956

Johnny Goes South

1959

Johnny Goes West

1958

Secret Ministry

1951

Sunburst,

1971

The Head

1960

The Mask of Zeus

1993

The Strange Attractor

1992

This Traitor Death

1952

This is Jezebel

1952

Timelock

1967

Undertow

1962