C. C. MacApp

Writing as C. C. MacApp, Carroll Mather Capps was an American science fiction author whose work appeared mainly in the 1960s. Reliable reference sources identify him as the author of novels including Omha Abides, Prisoners of the Sky, and Worlds of the Wall, along with many shorter pieces published in science fiction magazines.

The Encyclopedia of Science Fiction notes that his writing career began after illness forced his retirement, and that he quickly became associated with If and related magazines. One of his best-known stories, The Mercurymen, received a Nebula Award nomination, and his fiction is often remembered for its adventurous, colorful style.

He was also active in chess and is described by reference sources as a longtime supporter of San Francisco chess, serving as president of the San Francisco Bay Area Chess League and winning local championships. That combination of imaginative storytelling and serious commitment to another intellectual passion gives his career a distinct charm.