44 books in series
Die drei Fragezeichen (Original)
Die drei Fragezeichen (Original) is a 44-book series with 44 primary works first released in 1964 with contributions by Robert Arthur, William Arden, and 6 others.
#1MostPopularFirstPublished
1964 • 10 Readers • 159 pages • 3.3
#3
1967 • 2 Readers • 164 pages • 3
#4
1968 • 2 Readers • 184 pages • 3
#8
1964 • 1 Reader • 169 pages • 4
#11
1966 • 1 Reader • 139 pages • 4
#28
1978 • 1 Reader • 152 pages • 4
