Martin Beck Police Mystery is a 10-book series with 10 primary works first released in 1965 with contributions by Maj Sjöwall, Per Wahlöö, and 6 others.
1965 • 27 Readers • 224 pages • 4.2
1968 • 18 Readers • 211 pages • 4.2
1969 • 10 Readers • 288 pages • 4.5