Swordsmen in the Sky

192pp. Cover code F-311 indicates first of two printings. Collects five stories: Swordsmen of Lost Terra (1951) by Poul Anderson; The People of the Crater (1947) by Andre Norton; The Moon That Vanished (1948) by Leigh Brackett; A Vision of Venus (1933) by Otis Adelbert Kline; and Kaldar, World of Antares (1933) by Edmond Hamilton.