Tim und Struppi Hörspiele is a 17-book series with 17 primary works first released in 1930 with contributions by Hergé, Leslie Lonsdale-Cooper, and Michael Turner.
1968 • 17 Readers • 62 pages • 3.7
1959 • 23 Readers • 62 pages • 4.1
1932 • 29 Readers • 62 pages • 3.4
1937 • 17 Readers • 62 pages • 4.1