Parker Pyne is a 9-book series first released in 1932 with contributions by Agatha Christie, Stella Maris de Cal, and Agatha Christie.
1933 • 2 Readers • 100 pages • 3.3
1934 • 19 Readers • 192 pages • 4.3
1935 • 1 Reader
1991 • 3 Readers • 224 pages • 4
1934 • 2 Readers • 21 pages • 4.3
1939 • 24 Readers • 200 pages • 3.9