From a Chain Letter to George R. R. Martin and Greg Benford, Dated July 10, 1982
| First published | December 1992 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1992 |
|
Castle of Days | Tor | Omnibus | 344 |
| April 1995 |
|
Castle of Days | Orb | Omnibus | 344 |