Jeeves is a 18-book series with 14 primary works first released in 19 with contributions by P.G. Wodehouse and P. G. Wodehouse.
1917 • 7 Readers • 200 pages • 4
1919 • 90 Readers • 150 pages • 3.7
1938 • 56 Readers • 7 pages • 4.3
1949 • 2 Readers • 7 pages • 4.5