Los Príncipes Demonio 2
| Book | The Face |
| Format | Paperback |
| Language | Spanish |
| Original Title | The Demon Princes, Volume Two |
| Original Language | English |
| Author | Jack Vance |
| Series | Gaean Reach, Demon Princes |
| Format | Paperback |
| Language | Spanish |
| Notes | Omnibus consisting of two novels: The Face, and The Book of Dreams |