The Three Investigators

13 primary works • 15 total works

Htchck Mys Grn Ghst-Pa

by Robert Arthur and Alfred Hitchcock

Published 12 September 1979

The Mystery of the Vanishing Treasure

by Robert Arthur

Published October 1968

The three investigators take on two mysteries: the disappearance of an ancient jeweled Japanese belt from a museum exhibit and the strange antics of a group of gnomes around an elderly woman's house.

Myst Vanish Treas-Htck

by Robert Arthur and Alfred Hitchcock

Published 12 April 1980

The Mystery of the Talking Skull

by Robert Arthur

Published September 1970

Htchk Mys Sing Serpent

by M.V. Carey

Published 12 August 1972

Secret of Haunted Mirr

by Alfred Hitchcock, M.V. Carey, and Mary V Carey

Published 11 April 1992

Three young sleuths discover who is haunting a mysterious old mirror--and why.

Mystery of the Dead Man's Ridd

by Alfred Hitchcock, William Arden, and Robert Arthur

Published 11 April 1992

Mystery of the Invisible Dog

by M.V. Carey, Mary V Carey, and Robert Arthur

Published 18 October 1976

Mystery of the Dancing Devil

by William Arden and Robert Arthur

Published June 1977

Htchk Mys Dancng Devil

by William Arden and Alfred Hitchcock

Published 12 September 1976

Myst Headles Horse-Hch

by William Arden and Alfred Hitchcock

Published 12 August 1981

The Three Investigators in the Mystery of the Blazing Cliffs

by M.V. Carey

Published 1 January 1981

Mystery of the Wandering Caveman

by M.V. Carey

Published 27 June 1985

Mys of Missing Mermaid

by M.V. Carey

Published 12 September 1983

A statue of a mermaid proves to be a vital clue when the three investigators set out to trace a missing child.

Myst Trail of Terror

by M.V. Carey and Mary V Carey

Published 12 September 1984