Alfred Hitchcock and the Three Investigators Series in Order: 43 books
The Secret of Terror Castle
Robert Arthur
Book - 1
1964
The Mystery of the Stuttering Parrot
Robert Arthur
Book - 2
1964
The Mystery of the Whispering Mummy
Robert Arthur
Book - 3
1965
The Mystery of the Green Ghost
Robert Arthur
Book - 4
1965
The Mystery of the Vanishing Treasure
Robert Arthur
Book - 5
1966
The Secret of Skeleton Island
Robert Arthur
Book - 6
1966
The Mystery of the Fiery Eye
Robert Arthur
Book - 7
1967
The Mystery of the Silver Spider
Robert Arthur
Book - 8
1967
The Mystery of the Screaming Clock
Robert Arthur
Book - 9
1968
The Mystery of the Moaning Cave
Robert Arthur
Book - 10
1968
The Mystery of the Talking Skull
Robert Arthur
Book - 11
1969
The Mystery of the Laughing Shadow
William Arden
Book - 12
1969
The Secret of the Crooked Cat
William Arden
Book - 13
1970
The Mystery of the Coughing Dragon
Nick West
Book - 14
1970
The Mystery of the Flaming Footprints
M.V. Carey
Book - 15
Jan-1971
The Mystery of the Nervous Lion
Nick West
Book - 16
1971
The Mystery of the Singing Serpent
M.V. Carey
Book - 17
1972
The Mystery of the Shrinking House
William Arden
Book - 18
1972
The Secret of Phantom Lake
William Arden
Book - 19
1973
The Mystery of Monster Mountain
M.V. Carey
Book - 20
1973
The Secret of the Haunted Mirror
M.V. Carey
Book - 21
1974
The Mystery of the Dead Man's Riddle
William Arden
Book - 22
1974
The Mystery of the Invisible Dog
M.V. Carey
Book - 23
1975
The Mystery of Death Trap Mine
M.V. Carey
Book - 24
1976
The Mystery of the Dancing Devil
William Arden
Book - 25
1976
The Mystery of the Headless Horse
William Arden
Book - 26
1977
The Mystery of the Magic Circle
M.V. Carey
Book - 27
1978
The Mystery of the Deadly Double
William Arden
Book - 28
1978
The Mystery of the Sinister Scarecrow
M.V. Carey
Book - 29
1979
The Secret of Shark Reef
William Arden
Book - 30
1979
The Mystery of the Scar-Faced Beggar
M.V. Carey
Book - 31
1981
The Mystery of the Blazing Cliffs
M.V. Carey
Book - 32
1981
The Mystery of the Purple Pirate
William Arden
Book - 33
Aug-1982
The Mystery of the Wandering Cave Man
M.V. Carey
Book - 34
1982
The Mystery of the Kidnapped Whale
Marc Brandel
Book - 35
1983
The Mystery of the Missing Mermaid
M.V. Carey
Book - 36
1983
The Mystery of the Two-Toed Pigeon
Marc Brandel
Book - 37
1984
The Mystery of the Smashing Glass
William Arden
Book - 38
1984
The Mystery of the Trail of Terror
M.V. Carey
Book - 39
1984
The Mystery of the Rogues' Reunion
Marc Brandel
Book - 40
1985
The Mystery of the Creep-Show Crooks
M.V. Carey
Book - 41
1985
The Mystery of Wrecker's Rock
William Arden
Book - 42
1986
The Mystery of the Cranky Collector
M.V. Carey
Book - 43
1987
Frequently Asked Questions (FAQ)
There are 43 books in the Alfred Hitchcock and the Three Investigators series.
The Alfred Hitchcock and the Three Investigators series does not have a new book coming out soon. The latest book, The Mystery of the Cranky Collector (Book 43), was published in January 1987.
The first book in the Alfred Hitchcock and the Three Investigators series, The Secret of Terror Castle, was published in January 1964.
The Alfred Hitchcock and the Three Investigators series primarily falls into the Mystery genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.