(1880) • A Honeymoon in Space , by George Griffith (1900) • Red Planet (1949), Double Star (1956), Stranger in a Strange Land (1961), and The Number of the Beast (1980), by Robert A. Heinlein. • The Swordsman of Mars , by Otis Adelbert Kline (1933) • Two Planets , by Kurd Lasswitz (1897) •