The Folk of the Air Series 4 Books Collection Set By Holly Black (The Cruel Prince, The Queen of Nothing, The Wicked King, [Hardcover] How the King of Elfhame)
| Country | USA |
| Manufacturer | BowkerIdentifierServices |
| Binding | Paperback |
| ItemPartNumber | RKC2009006570 |
| UnitCount | 1 |
| EANs | 9781735255866 |
| ReleaseDate | 0000-00-00 |