Arsen Darnay

Arsen Julius Darnay (born July 31, 1936 in Budapest) is a Hungarian-American science fiction writer.
Darnay emigrated to the United States in 1953. His first science fiction stories were published in Galaxy Science Fiction in 1974–75, after being purchased by editor Jim Baen; Mike Ashley has estimated that of all Baen's discoveries, Darnay was "the most prolific (...) at least for the next four years before he moved on to become a management consultant."