Williamson, Jack
Chronological Checklist
Series – Legion of Space
- The Legion of Space (Reading, Pennsylvania: Fantasy Press, 1947)
- The Cometeers (Reading, Pennsylvania: Fantasy Press, 1950)
- The Cometeers (New York: Pyramid Books, 1967)
- One Against the Legion (New York: Pyramid Books, 1967)
- Three from the Legion (Garden City, New York: Nelson Doubleday, 1979)
- The Queen of the Legion (New York: Pocket Books/Timescape, 1983)