Dr. Palfrey Reading Order

Traitor's Doom

1942

The Legion of the Lost

1943

The Perilous Country / The Valley of Fear

1943

Dangerous Quest

1944

Death in the Rising Sun

1945

The Hounds of Vengeance

1945

Shadow of Doom

1946

The House of the Bears

1946

Dark Harvest

1947

The Wings of Peace

1948

The Sons of Satan

1948

The Dawn of Darkness

1949

The League of Light

1949

The Man Who Shook the World

1950

The Prophet of Fire

1951

The Killers of Innocence / The Children of Hate

1952

The Touch of Death

1954

The Mists of Fear

1955

The Flood

1956

The Plague of Silence

1958

The Drought / Dry Spell

1959

The Terror

1962

The Depths

1963

The Sleep

1964

The Inferno

1965

The Perilous Country

1966

The Famine

1967

The Blight

1968

The Oasis

1969

The Smog

1970

The Unbegotten

1971

The Insulators

1972

The Voiceless Ones

1974

The Thunder-Maker

1976

The Whirlwind

1979