Ellery Queen's Mystery Magazine Magazine" has several distinguishing hallmarks, most of which were established during the days of Frederic Dannay’s editorship and have been maintained and strengthened since then. It is believed that these characteristics have helped" EQMM "to survive and flourish for more than 75 years while retaining its reputation as the leading periodical in the genre. From the creation of "EQMM", Dannay was determined to make the magazine “a quality publication devoted exclusively to the printing of the best detective-crime short-story literature," making quality the sole criterion for inclusion in the magazine, and his principle is inherited by succeeded editors. Apart from
Pen name continued to use the same pen-name. In some forms of fiction, the pen name adopted is the name of the lead character, to suggest to the reader that the book is a (fictional) autobiography. Daniel Handler used the pseudonym Lemony Snicket to present his "A Series of Unfortunate Events" books as memoirs by an acquaintance of the main characters. Some, however, do this to fit a certain theme. One example, Pseudonymous Bosch, used his pen name just to expand the theme of secrecy in "The Secret Series". Some female authors have used pen names to ensure that their works were