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 |
| Brand | Sparkling EARTH |
| Manufacturer | Sparkling EARTH |
| Binding | Apparel |
| ItemPartNumber | 210:210-3095 |
| Model | 210:210-3095 |
| Color | Medical Sign and Bones Black |
| Size | One Size |
| ReleaseDate | 0000-00-00 |