Philo Vance is a 12-book series with 12 primary works first released in 1926 with contributions by S.S. Van Dine and Willard Huntington Wright.
1927 • 2 Readers • 271 pages • 3
1928 • 2 Readers • 3
1928 • 2 Readers • 250 pages
1928 • 4 Readers • 250 pages • 3
1929 • 1 Reader • 191 pages
1929 • 1 Reader • 4
1933 • 1 Reader • 4
1934 • 2 Readers
1934 • 1 Reader
1934 • 1 Reader • 253 pages • 4
1935 • 2 Readers
1936 • 1 Reader
1938 • 1 Reader
1939 • 2 Readers • 174 pages • 2.5