Baron

Meet the Baron / The Man in the Blue Mask

1937

The Wild Baron

1981

An Honorable Offer / The Offer

1981

The Baron Returns / The Return of Blue Mask

1937

An Intimate Deception / The Deception

1983

The Baron Again / Salute Blue Mask

1938

Held at Bay / Blue Mask at Bay / Baron at Bay

1938

Alias the Baron / Alias Blue Mask

1939

The Baron at Large / Challenge Blue Mask!

1939

Versus the Baron / Blue Mask Strikes Again

1940

Call for the Baron / Blue Mask Victorious

1940

The Baron Comes Back

1943

A Case for the Baron

1945

Reward for the Baron

1945

Career for the Baron

1946

The Baron and the Beggar

1947

Blame the Baron / Taking the Blame

1948

A Rope for the Baron

1948

Books for the Baron

1949

Cry for the Baron

1950

Trap the Baron

1950

Attack the Baron

1951

Shadow the Baron

1951

Warn the Baron

1952

The Baron Goes East

1953

The Baron in France

1953

Danger for the Baron

1953

The Baron Goes Fast

1954

Deaf, Dumb, and Blonde / Nest-Egg for the Baron

1954

Help from the Baron

1955

Hide the Baron

1956

The Frame the Baron / The Double Frame

1957

Red Eye for the Baron / Blood Red

1958

Black for the Baron / If Anything Happens to Hester

1959

Salute for the Baron / A Salute

1960

A Branch for the Baron / The Baron Branches Out

1961

Bad for the Baron / The Stolen Legacy

1962

A Sword for the Baron / The Baron and the Mogul Swords

1963

The Baron on Board

1964

The Baron and the Chinese Puzzle

1964

Sport for the Baron

1966

An Affair for the Baron

1967

The Baron and the Missing Old Masters

1968

The Baron and the Unfinished Portrait

1969

Burgle the Baron / His Own Theft

1969

Last Laugh for the Baron

1970

The Baron Goes A-Buying

1971

The Baron and the Arrogant Artist

1972

King Maker Baron

1975

Love for the Baron

1979