The Felse Investigations is a 5-book series with 5 primary works first released in 1951 with contributions by Ellis Peters.
1961 • 1 Reader • 243 pages
#6 of 5 in The Felse Investigations
1967 • 1 Reader • 220 pages
1967 • 1 Reader • 220 pages • 5
1968 • 2 Readers