Randolph Carter is a 5-book series with 5 primary works first released in 1920 with contributions by H.P. Lovecraft and E. Hoffmann Price.
1920 • 18 Readers • 66 pages • 3.4
1925 • 3 Readers • 4 pages • 3.5
1943 • 13 Readers • 241 pages • 3.8
1929 • 2 Readers • 3
1929 • 2 Readers • 3
1934 • 3 Readers • 3.5