Flandry is a 11-book series with 11 primary works first released in 1959 with contributions by Poul Anderson and Kenneth Bulmer.
1966 • 4 Readers • 4
1970 • 1 Reader • 160 pages
1973 • 1 Reader
1965 • 2 Readers • 4
1975 • 1 Reader
1979 • 2 Readers • 256 pages
1985 • 1 Reader • 278 pages
1959 • 1 Reader
1960 • 1 Reader • 145 pages
1961 • 256 pages
2010 • 1 Reader • 66 pages