Topic summary
Collision Orbit
Extracted from the Wikipedia article Seetee series.
Publication history
- "Collision Orbit" (short story, July 1942)
- "Minus Sign" (short story, November 1942)
- "Opposites—React!" (novelette, serialized January–February 1943)
- Seetee Shock (novel, serialized February–April 1949)
- Seetee Ship (novel, 1951; fixup of "Minus Sign" and "Opposites—React!")
- Beyond Mars (comic strip, 1952–1955)