Editor's Introduction to: The Proper Study of Mankind
| First published | December 1986 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1986 |
|
The Stars at War | Baen Books | Anthology | 353 |
| December 1986 |
|
The Stars at War | Baen Books | Anthology | 353 |