- Series: The Vortex (Stirring Science Stories) Series Record # 24054
- The Vortex (Stirring Science Stories)
- The Vortex (Stirring Science Stories, February 1941) (1941) [ES] by Donald A. Wollheim
- The Vortex (Stirring Science Stories, April 1941) (1941) [ES] by Donald A. Wollheim
- The Vortex (Stirring Science Stories, June 1941) (1941) [ES] by Donald A. Wollheim
- The Vortex (Stirring Science Stories, March 1942) (1942) [ES] by various