
Aka Malcolm Torrie, Stephen Hockaby. Born in Cowley, Oxford, in 1901, Gladys Maude Winifred Mitchell was the daughter of market gardener James Mitchell, and his wife, Annie. She was educated at Rothschild School, Brentford and Green School, Isleworth, before attending Goldsmiths College and University College, London from 1919-1921. She taught English, history and games at St Paul's School, Brentford, from 1921-26, and at St Anne's Senior Girls School, Ealing until 1939. She earned an external diploma in European history from University College in 1926, beginning to write her novels at this point. Mitchell went on to teach at a number of other schools, including the Brentford Senior Girls School (1941-50), and the Matthew Arnold School, Staines (1953-61). She retired to Corfe Mullen, Dorset in 1961, where she lived until her death in 1983. Although primarily remembered for her mystery novels, and for her detective creation, Mrs. Bradley, who featured in 66 of her novels, Mitchell also published ten children's books under her own name, historical fiction under the pseudonym Stephen Hockaby, and more detective fiction under the pseudonym Malcolm Torrie. She also wrote a great many short stories, all of which were first published in the Evening Standard. She was awarded the Crime Writers' Association Silver Dagger Award in 1976.
Series
Books

The Mystery of a Butcher's Shop
1929

Late, Late in the Evening
1976

Come Away, Death
1937

Death of a Delft Blue
1964

The Twenty-Third Man
1957

Convent on Styx
1975

The Death Cap Dancers
1981

Fault in the Structure
1977

The Nodding Canaries
1961

My Bones Will Keep
1962

Faintley Speaking
1954

Death Comes at Christmas
1936

Sunset Over Soho
1943

A Hearse on May-Day
1972

Cold, Lone, and Still
1983

The Murder of Busy Lizzie
1973

Gory Dew
1970

A Javelin for Jonah
1974

The Rising of the Moon
1945

Murder by the Book
Mysteries for Bibliophiles
2021

The Croaking Raven
1966

Here Comes a Chopper
1946

The Dancing Druids
1948

The Man Who Grew Tomatoes
1959

Twelve Horses and the Hangman's Noose
1956

Noonday and Night
1977

Spotted Hemlock
1958

Tom Brown's Body
1949

Brazen Tongue
1940

The Saltmarsh Murders
1932

The Mrs Bradley Mysteries
2017

The Mudflats of the Dead
1979

When Last I Died
1941

Hangman's Curfew
1941

Printer's Error
1939

The Longer Bodies
1930

Murder Under the Sun
Classic Mysteries for Summer
2024

Death at the Opera
1934

Nest of Vipers
1979

Say It with Flowers
1960

The Echoing Strangers
1952

The Crozier Pharaohs
1984

Uncoffin'd Clay
1980

Sleuth's Alchemy
Cases of Mrs. Bradley and Others
2005

Death and the Maiden
1947

Skeleton Island
1967

Lament for Leto
1971

Winking at the Brim
1974

The Devil's Elbow
1951

Adders on the Heath
1963

Here Lies Gloria Mundy
1982

St. Peter's Finger
1938

Three Quick And Five Dead
1968

Murder in the Snow
1950

My Father Sleeps
1944

Mingled with Venom
1978

Merlin's Furlong
1953

The Devil at Saxon Wall
1935

Watson's Choice
1955

Laurels are Poison
1942

The Whispering Knights
1980

Dance to Your Daddy
1969

Death of a Burrowing Mole
1982

The Worsted Viper
1943

A Speedy Death
1929

No Winding Sheet
1984

The Greenstone Griffins
1983