Franklyn M. Branley
Source: "Franklyn M. Branley Bibliography." Author Wars, https://authorwars.com/authors/franklyn-m-branley.html".
Pseudonyms:
Titles:
Non-fiction
- Unknown. Experiments in the Principles of Space Travel
- Unknown. Exploring by Satellite: The Story of Project Vanguard
- Unknown. Planets in Our Solar System