|
September 1973
|
Worlds of If, September-October 1973 |
UPD Publishing Corporation |
MAGAZINE |
118 |
|
September 1973
|
Worlds of If, September-October 1973 |
Universal-Tandem Publishing Company Ltd. |
MAGAZINE |
118 |
|
March 1980
|
The Demu Trilogy |
Pocket Books |
Omnibus |
135 |
|
March 1980
|
The Demu Trilogy |
Pocket Books |
Omnibus |
133 |
|
March 1981
|
The Demu Trilogy |
Timescape / Pocket Books |
Omnibus |
135 |
|
June 1982
|
The Demu Trilogy |
Timescape / Pocket Books |
Omnibus |
135 |
|
January 1987
|
The Demu Trilogy |
Pocket Books |
Omnibus |
|
|
August 1987
|
Getting Home |
Ace Books |
Collection |
102 |