43 books in series
Alfred Hitchcock and The Three Investigators
Alfred Hitchcock and The Three Investigators is a 43-book series with 43 released primary works first released in 1964 with contributions by Robert Arthur, Alfred Hitchcock, Jens Wawrczeck, William Arden, Nick West, M.V. Carey, and Marc Brandel.
| #1 |  The Secret of Terror Castle
| 3.64 | 14 reads | ||
| #2 |  Die Drei ??? und der Super-Papagei: 2004
| 4 | 1 read | ||
| #3 |  The Mystery of the Whispering Mummy
| 3.29 | 7 reads | ||
| #4 |  Die drei ??? und der grüne Geist
| 4.5 | 2 reads | ||
| #5 |  Myst Vanishing Treasu Ah05 3in
| 3 | 1 read | ||
| #6 |  Alfred Hitchcock og De tre Detektiver Alfred Hitchcock og De tre Detektiver : Skeletøens hemmelighed
| 4 | 1 read | ||
| #7 |  The Mystery of the Fiery Eye
| 3 | 1 read | ||
| #8 |  Myst Silver Spider Ah08 3i
| 3 | 3 reads | ||
| #9 |  The Mystery of the Screaming Clock
| 3 | 1 read | ||
| #10 |  The Mystery of the Moaning Cave
| 4 | 1 read | ||
| #11 |  The Mystery of the Talking Skull
| 3 | 2 reads | ||
| #12 |  The Mystery of the Laughing Shadow
| 3 | 3 reads | ||
| #13 |  The Secret of the Crooked Cat
| 2 | 1 read | ||
| #14 |  The Mystery of the Coughing Dragon
| 3 | 4 reads | ||
| #15 |  The Mystery of the Flaming Footprints
| 3.25 | 6 reads | ||
| #16 |  The Mystery of the Nervous Lion
| 3 | 1 read | ||
| #17 |  Den syngende slange
| 3.5 | 2 reads | ||
| #18 |  The Mystery of the Shrinking House
| 4 | 1 read | ||
| #19 |  The Secret of Phantom Lake
| 4 | 2 reads | ||
| #20 |  The Mystery of Monster Mountain
| 3.33 | 3 reads | ||
| #21 |  Alfred Hitchcock og De tre Detektiver Alfred Hitchcock og De tre Detektiver : Ånden i spejlet
| 4 | 1 read | ||
| #22 |  The Mystery of the Dead Man's Riddle
| 3 | 1 read | ||
| #23 |  Misteri Anjing Siluman Misteri Anjing Siluman
| 3 | 1 read | ||
| #24 |  Alfred Hitchcock og De tre Detektiver Alfred Hitchcock og De tre Detektiver : Dødsfælden
| 4 | 1 read | ||
| #25 |  The Mystery of the Dancing Devil
| 3 | 2 reads | ||
| #26 |  The Mystery of the Headless Horse
| 3.5 | 2 reads | ||
| #27 |  Záhada magického kruhu
| 0 | 1 read | ||
| #28 |  Alfred Hitchcock og De tre Detektiver : Dobbeltgænger-mysteriet
| 4 | 1 read | ||
| #29 |  The Mystery of the Sinister Scarecrow
| 4 | 1 read | ||
| #30 |  The Secret of Shark Reef
| 3 | 1 read | ||
| #31 |  The Mystery of the Scar-Faced Beggar The Mystery of the Scar-Faced Beggar
| 0 | 0 reads | ||
| #32 |  Mystery of the Blazing Cliffs
| 0 | 0 reads | ||
| #33 |  Záhada purpurového piráta
| 0 | 1 read | ||
| #34 |  The Mystery of the Wandering Caveman
| 0 | 0 reads | ||
| #35 |  The Mystery of the Kidnapped Whale
| 3 | 1 read | ||
| #36 |  The Mystery of the Missing Mermaid
| 3 | 1 read | ||
| #37 |  Tajemnica gołębia o dwóch pazurach
| 0 | 1 read | ||
| #38 | Misteri Kaca-kaca Remuk Misteri Kaca-kaca Remuk
| 3 | 1 read | ||
| #39 |  The Mystery of the Trail of Terror
| 3 | 1 read | ||
| #40 |  The Mystery of the Rogues' Reunion
| 4 | 1 read | ||
| #41 |  The Mystery of the Creep-Show Crooks
| 3 | 1 read | ||
| #42 | Misteri Karang Bencana Misteri Karang Bencana
| 3 | 1 read | ||
| #43 |  The Mystery of the Cranky Collector
| 3 | 1 read |