- Series: Mathematica Series Record # 42311
- Series Tags: creation theory (2), science fiction (1)
- Mathematica
- 1 Mathematica (1936) [SF] by John Russell Fearn
- 2 Mathematica Plus (1936) [SF] by John Russell Fearn
- Mathematica (excerpt) (1936) [SF] by John Russell Fearn
- Mathematica Plus (excerpt) (1936) [SF] by John Russell Fearn