Books by Unknown Author
Alfred Hitchcock presents more stories not for the nervous
1970
The Three Investigators
1978
The Mystery of the Flaming Footprints
1971
The Mystery of the Screaming Clock
1981
The Mystery of the Dead Man's Riddle (Alfred Hitchcock and the Three Investigators #22)
1980
The Mystery of the Vanishing Treasure
1980
The Mystery of The Green Ghost
1979
The Mystery of the Invisible Dog (The Three Investigators No. 23)
1975
The Secret of Skeleton Island
1970
Alfred Hitchcock's Sinister Spies
1970
The Mystery of the Screaming Clock
1968
The Mystery of the Vanishing Treasure
1966
The Secret of Terror Castle
1964
The Mystery of the Singing Serpent
1981
Alfred Hitchcock's Solve-Them-Yourself Mysteries
1986
Having a Wonderful Crime
1985
Coffin Break
1985
Alfred Hitchcock's Ghostly Gallery
1984
Book of Horror Stories
1983
Witch's Brew-Hitchcock
1983
Monster Museum-Hitchcock
1982
Daring Detectvs-Hitchc
1982
Alfred Hitchcock's The Best of Fiends
1982
The Mystery of The Deadly Double (Alfred Hitchcock and The Three Investigators # 28)
1981
The Mystery of the Headless Horse (The Three Investigators No. 26)
1981
MYSTERY OF THE DANCING DEVIL
1981
Hard Day at the Scaffold
1981
Murder Racquet
1980
Alfred Hitchcock's Solve-Them-Yourself-Mysteries
1979
Alfred Hitchcock Presents
1979
The Mystery of The Sinister Scarecrow
1979
The Secret of Shark Reef (Alfred Hitchcock and the Three Investigators #30)
1979
The Secret of Phantom Lake (Alfred Hitchcock and the three investigators series)
1979
Alfred Hitchcock's Witch's Brew
1978
The Mystery of the Shrinking House (Alfred Hitchcock and the Three Investigators #18)
1978
Alfred Hitchcock Presents
1977
Alfred Hitchcock's Witch's Brew--Eleven Stories About Magic, Witchcraft, and the Supernatural
1977
Alfred Hitchcock's a Hangmans Dozen
1976
Grave Business
1975
Alfred Hitchcock's 'Psycho'
1974
HTCH MYS STUT PARRT-PA (A Windward book)
1973
Death Be Beautiful
1972
Hitchck Mys Cough Dragon
1970
Hchck Daring Detectives
1969
Hitchcock Monster Museum
1965
Anti-social register
1965
Hitchck Stry Mth Nev Tld
1963
Hitchcock Solve-Them-Yourself Mysteries
1963
Alfred Hitchcock's Ghostly Gallery
1962
Alfred Hichcock's Haunted Houseful
1961