The Null-Frequency Impulser
| First published | 1969 |
|---|---|
| Publisher | Berkley Medallion |
| Format | Paperback |
| Type | Novel |
| Catalog ID | X1660 |
| Cover art | John Schoenherr |
| Pages | 191 |
| Price | $0.60 |
• "Berkley Medallion Edition, March, 1969"
• Printing not stated, no number line.
• The artist is not credited, no visible signature.
• Cover art credit from email correspondence with Ian Schoenherr
| Year | Reviewer | Publication |
|---|---|---|
| 1969 | Alexis Gilliland | Science Fiction Review, June 1969 |
| 1969 | Ron Goulart | Venture Science Fiction Magazine, November 1969 |
| 1970 | Jan Slavin | Luna Monthly, #8, January 1970 |
No ISBN on record — searching by title and author.