Ellery Queen of the 1940s, that detective-hero was possibly the best known American fictional detective. Movies, radio shows, and television shows were based on Dannay and Lee's works. Frederic Dannay, without much involvement from Lee, was founding and directing editor of "Ellery Queen's Mystery Magazine", generally considered one of the most influential English-language crime fiction magazines of the last sixty-five years. They were also prominent historians in the field, editing numerous collections and anthologies of short stories such as "The Misadventures of Sherlock Holmes". Their 994-page anthology for the Modern Library, "101 Years' Entertainment: The Great Detective Stories, 1841–1941", was a landmark
Pen name may use different pen names for each, sometimes with no attempt to conceal a true identity. Romance writer Nora Roberts writes erotic thrillers under the pen name J. D. Robb (such books are titled "Nora Roberts writing as J. D. Robb"); Scots writer Iain Banks wrote mainstream or literary fiction under his own name and published science fiction under Iain M. Banks; Samuel Langhorne Clemens used the aliases Mark Twain and Sieur Louis de Conte for different works. Similarly, an author who writes both fiction and non-fiction (such as the mathematician and fantasy writer Charles Dodgson, who wrote as Lewis