Alfred Hitchcock og De tre Detektiver is a 31-book series with 31 primary works first released in 1964 with contributions by Robert Arthur, Nick West, and 4 others.
1964 • 10 Readers • 159 pages • 3.3
1967 • 2 Readers • 164 pages • 3
1968 • 2 Readers • 184 pages • 3
1978 • 1 Reader • 144 pages • 4