The Demon Cosmos
| First published | 1978 |
|---|---|
| Publisher | Major Books |
| Format | Paperback |
| Type | Novel |
| Pages | 173 |
| Price | $1.75 |
| ISBN | 0890412405 |
- Assumed first printing.
- Cover art not credited, no visible signature.
- Catalog ID #3240 on cover.
- Both {{Reginald3}} and Worldcat indicate that while dated 1978, this was not published until 1980.