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 of 43 in Alfred Hitchcock and The Three Investigators
1964 • 21 Readers • 165 pages • 3.6
#2 of 43 in Alfred Hitchcock and The Three Investigators
1964 • 2 Readers • 4
#3 of 43 in Alfred Hitchcock and The Three Investigators
1965 • 7 Readers • 180 pages • 3.3
#4 of 43 in Alfred Hitchcock and The Three Investigators
1965 • 2 Readers • 142 pages • 4.5
#5 of 43 in Alfred Hitchcock and The Three Investigators
1966 • 2 Readers • 160 pages • 3
#6 of 43 in Alfred Hitchcock and The Three Investigators
1966 • 1 Reader • 139 pages • 4
#7 of 43 in Alfred Hitchcock and The Three Investigators
1967 • 2 Readers • 164 pages • 3
#8 of 43 in Alfred Hitchcock and The Three Investigators
1967 • 4 Readers • 126 pages • 3
#9 of 43 in Alfred Hitchcock and The Three Investigators
1968 • 2 Readers • 184 pages • 3
#10 of 43 in Alfred Hitchcock and The Three Investigators
1968 • 1 Reader • 176 pages • 4
#11 of 43 in Alfred Hitchcock and The Three Investigators
1969 • 3 Readers • 176 pages • 3
#12 of 43 in Alfred Hitchcock and The Three Investigators
1969 • 4 Readers • 126 pages • 3
#13 of 43 in Alfred Hitchcock and The Three Investigators
1970 • 1 Reader • 168 pages • 2
#14 of 43 in Alfred Hitchcock and The Three Investigators
1970 • 5 Readers • 167 pages • 3
#15 of 43 in Alfred Hitchcock and The Three Investigators
1971 • 6 Readers • 175 pages • 3.3
#16 of 43 in Alfred Hitchcock and The Three Investigators
1971 • 2 Readers • 150 pages • 3
#17 of 43 in Alfred Hitchcock and The Three Investigators
1972 • 2 Readers • 159 pages • 3.5
#18 of 43 in Alfred Hitchcock and The Three Investigators
1972 • 2 Readers • 153 pages • 4
#19 of 43 in Alfred Hitchcock and The Three Investigators
1973 • 2 Readers • 148 pages • 4
#20 of 43 in Alfred Hitchcock and The Three Investigators
1973 • 3 Readers • 172 pages • 3.3
#21 of 43 in Alfred Hitchcock and The Three Investigators
1974 • 1 Reader • 139 pages • 4
#22 of 43 in Alfred Hitchcock and The Three Investigators
1974 • 2 Readers • 145 pages • 3
#23 of 43 in Alfred Hitchcock and The Three Investigators
1975 • 1 Reader • 222 pages • 3
#24 of 43 in Alfred Hitchcock and The Three Investigators
1976 • 1 Reader • 148 pages • 4
#25 of 43 in Alfred Hitchcock and The Three Investigators
1976 • 2 Readers • 134 pages • 3
#26 of 43 in Alfred Hitchcock and The Three Investigators
1977 • 3 Readers • 151 pages • 3.5
#27 of 43 in Alfred Hitchcock and The Three Investigators
1978 • 1 Reader • 108 pages
#28 of 43 in Alfred Hitchcock and The Three Investigators
1978 • 1 Reader • 152 pages • 4
#29 of 43 in Alfred Hitchcock and The Three Investigators
1979 • 1 Reader • 151 pages • 4
#30 of 43 in Alfred Hitchcock and The Three Investigators
1979 • 2 Readers • 157 pages • 3
#31 of 43 in Alfred Hitchcock and The Three Investigators
1981 • 1 Reader
#32 of 43 in Alfred Hitchcock and The Three Investigators
1981 • 1 Reader • 158 pages
#33 of 43 in Alfred Hitchcock and The Three Investigators
1982 • 1 Reader • 113 pages
#34 of 43 in Alfred Hitchcock and The Three Investigators
1982 • 1 Reader • 159 pages
#35 of 43 in Alfred Hitchcock and The Three Investigators
1983 • 1 Reader • 178 pages • 3
#36 of 43 in Alfred Hitchcock and The Three Investigators
1983 • 1 Reader • 181 pages • 3
#37 of 43 in Alfred Hitchcock and The Three Investigators
1983 • 1 Reader • 145 pages
#38 of 43 in Alfred Hitchcock and The Three Investigators
1984 • 1 Reader • 184 pages • 3
#39 of 43 in Alfred Hitchcock and The Three Investigators
1984 • 2 Readers • 192 pages • 3
#40 of 43 in Alfred Hitchcock and The Three Investigators
1985 • 2 Readers • 176 pages • 4
#41 of 43 in Alfred Hitchcock and The Three Investigators
1985 • 1 Reader • 177 pages • 3
#42 of 43 in Alfred Hitchcock and The Three Investigators
1986 • 1 Reader • 216 pages • 3
#43 of 43 in Alfred Hitchcock and The Three Investigators
1987 • 2 Readers • 182 pages • 3