Ellery Queen was the pen name for two cousins, Frederic Dannay and Manfred Bennington Lee, who wrote novels and short stories about a fictional detective character named Ellery Queen. At various points in their history, the cousins allowed the name of Ellery Queen to be used as a house name; novels written by other writers were published under that name. The cousins also wrote four novels that were published under the name "Barnaby Ross" -- they later allowed that name to be used as a house name.

Crime novels attributed to Ellery Queen but by other authors

All ghost writers are identified where knownCrime Fiction, 1749-1980: A Comprehensive Bibliography by Allen J. Hubin, Garland, 1984, ISBN 0 8240 9219 8. Post-1961 novels are usually paperback originals. All titles were edited and supervised by Lee except The Blue Movie Murders, which was edited and supervised by Dannay after Lee's death. Unless noted, these novels do not feature Ellery Queen as a character.