Book List in Order: 22 titles

Multi-Author Series List

Alfred Hitchcock and the Three Investigators

1) The Secret of Terror Castle (1964)
2) The Mystery of the Stuttering Parrot (1964)
3) The Mystery of the Whispering Mummy (1965)
4) The Mystery of the Green Ghost (1965)
5) The Mystery of the Vanishing Treasure (1966)
6) The Secret of Skeleton Island (1966)
7) The Mystery of the Fiery Eye (1967)
8) The Mystery of the Silver Spider (1967)
9) The Mystery of the Screaming Clock (1968)
10) The Mystery of the Moaning Cave (1968)
11) The Mystery of the Talking Skull (1969)

The Three Investigators: Crimebusters

2) Murder to Go (Apr-1989)
4) The Mystery of the Green Ghost (1965)
6) The Secret of Skeleton Island (1966)
7) Reel Trouble (Feb-1990)