Arthur Langley Searles (August 8, 1920 - May 7, 2009) was an American chemist, a science fiction enthusiast and bibliographer and historian of the field, from Bronxville, New York. Searles is best known for the scholarly science fiction fanzine Fantasy Commentator, which he published and edited. Searles published twenty-eight issues of Fantasy Commentator between 1943 and 1953, then resumed publication in 1978 with number 29; the last issue appeared in 2004. It was nominated for the 1946 Hugo Award for Hugo Award for Best Fanzine. The Immortal Storm, 1954, Sam Moskowitz' pioneering history of science fiction fandom, was originally serialized in Fantasy Commentator between 1945 and 1952. It was also the venue for publication of Searles' bibliographies of topics such as "Science Fiction in B