A Sound Investment
| First published | 1970 |
|---|---|
| Type | Short Fiction |
| Length | Novelette |
| Series | Ole Doc Methuselah |
Publications (7)
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1970 |
|
Ole Doc Methuselah | Theta Press | Collection | 126 |
| August 1972 |
|
Ole Doc Methuselah | DAW Books | Collection | 139 |
| August 1972 |
|
Ole Doc Methuselah | DAW Books / New American Library of Canada | Collection | 139 |
| May 1992 |
|
Ole Doc Methuselah | Bridge Publications | Collection | 191 |
| 1993 |
|
Ole Doc Methuselah | New Era Publications | Collection | |
| March 2008 |
|
Ole Doc Methuselah | Galaxy Audio | Collection | |
| March 2013 |
|
Ole Doc Methuselah | ReadHowYouWant | Collection |