Introduction from the Encyclopedia of Science Fiction (Nightwings / A Time of Changes / Lord Valentine's Castle)
| First published | July 2013 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 2013 |
|
Nightwings / A Time of Changes / Lord Valentine's Castle | Gollancz / Orion | Omnibus | ix |