 Cover of Terror on Planet Ionus | |
| Author | Allen A. Adler |
|---|---|
| Language | English |
| Genre | Science fiction novel |
| Publisher | Farrar, Straus and Cudahy |
Publication date | 1957 |
| Publication place | United Kingdom |
| Media type | Print (Hardcover) |
| Pages | 212 pp |
Mach 1: A Story of Planet Ionus is a 1957 science fiction novel by Allen A. Adler. A paperback version was published in 1966 by Paperback Library with the alternate title Terror on Planet Ionus.