| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1983 |
|
Foundation | Del Rey / Ballantine | Novel | |
| July 1983 |
|
Foundation | Del Rey / Ballantine | Novel | |
| April 1984 |
|
Foundation | Del Rey / Ballantine | Novel | |
| April 1984 |
|
Foundation | Del Rey / Ballantine | Novel | |
| July 1984 |
|
Foundation | Del Rey / Ballantine | Novel | |
| December 1985 |
|
Foundation | Del Rey / Ballantine | Novel |