Tim und Struppi Hörspiele is a 19-book series with 19 primary works first released in 1930 with contributions by Hergé, P. Herge, and 4 others.
1943 • 30 Readers • 62 pages • 4.4
1963 • 25 Readers • 62 pages • 3.8
1968 • 25 Readers • 62 pages • 3.8
1942 • 3 Readers • 62 pages • 3.5
1943 • 25 Readers • 62 pages • 3.9