Introduction (A Robert Silverberg Omnibus)
| First published | February 1981 |
|---|---|
| Type | Essay |
| Series | Silverberg's Essays: Own Work |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1981 |
|
A Robert Silverberg Omnibus | Harper & Row | Omnibus | vii |
| September 1981 |
|
A Robert Silverberg Omnibus | Harper & Row / SFBC | Omnibus |