Gray Matters
| First published | 1971 |
|---|---|
| Publisher | Simon & Schuster |
| Format | Hardcover |
| Type | Novel |
| Cover art | Paul Bacon |
| Pages | 160 |
| Price | $4.95 |
| ISBN | 0671209760 |
• Price and cover design [artist] from AbeBooks
| Year | Reviewer | Publication |
|---|---|---|
| 1972 | Charlie Brown | Locus, #104 January 14, 1972 |
| 1972 | P. Schuyler Miller | Analog Science Fiction/Science Fact, February 1972 |
| 1973 | Richard E. Geis | The Alien Critic, January 1973 |
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
| Gray Matters |
|
1972 | Pocket Books | Paperback | Novel | 78242 | Gene Szafran | 159 |
| Gray Matters |
|
1972 | Pocket Books | Paperback | Novel | Gene Szafran | 159 | |
| Gray Matters |
|
1973 | Gollancz | Hardcover | Novel | 160 | ||
| Gray Matters |
|
1974 | Sphere Books | Paperback | Novel | Tony Roberts (artist) | 160 | |
| Gray Matters |
|
1974 | The Science Fiction Book Club (UK) | Hardcover | Novel | 1084 | 160 | |
| Gray Matters |
|
1979 | Pocket Books | Paperback | Novel | Alan Magee | 159 | |
| Gray Matters |
|
1979 | Pocket Books | Paperback | Novel | 159 | ||
| Gray Matters |
|
2012 | Open Road Integrated Media | eBook | Novel | Michel Vrana |