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| First published | 1975 |
|---|---|
| Publisher | Pyramid Books |
| Format | Paperback |
| Type | Novel |
| Catalog ID | V3688 |
| Cover art | Ron Walotsky |
| Pages | 158 |
| Price | $1.25 |
| ISBN | 0515036889 |
- "Pyramid edition published June 1975"
- Printing not stated, no number line
- The artist is not credited, Ron Walotsky is on the artwork
- Printed in the US
- LCCN on copyright page
| Year | Reviewer | Publication |
|---|---|---|
| 1975 | Monte Davis | The Science Fiction Review (Monthly), July 1975 |
| 1975 | Jeffrey S. Hudson | Locus, #177 August 10, 1975 |
| 1975 | Spider Robinson | Galaxy, October 1975 |
| 1975 | Mal Warwick | Science Fiction Review, November 1975 |
| 1976 | Samuel Mines | Luna Monthly, #65, Fall 1976 |
| 1976 | George W. Barlow | Fiction, #273 |
| 1977 | Philip Stephensen-Payne | Paperback Parlour, February 1977 |
| 1977 | Jocelyn Almond | Vortex, May 1977 |
| 1979 | Roger Bozzetto | Fiction, #302 |
| 1979 | Denis Guiot | Fiction, #303 |
| 1987 | Ken Lake | Paperback Inferno, #65 |
| 1987 | Eric Sanvoisin | Fiction, #389 |
| 1989 | M. H. Zool | Bloomsbury Good Reading Guide to Science Fiction and Fantasy |
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
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1975 | Pyramid Books | Paperback | Novel | Ron Walotsky | 158 | |
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1976 | Pyramid Books | Paperback | Novel | Ron Walotsky | 158 | |
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1977 | Pan Books | Paperback | Novel | Gino D'Achille | 155+[1] | |
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1986 | Grafton Books | Paperback | Novel | Neil Breedon | 156 | |
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2014 | E-Reads | eBook | Novel | |||
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2014 | Open Road Integrated Media | eBook | Novel | |||
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2014 | Gateway / Orion | eBook | Novel |