Duotones, Tritones and Quadtones: A Complete Visual Guide to Enhancing Two-, Three-, and Four-Color Images
| Country | USA |
| Brand | Fierce Defender |
| Manufacturer | Fierce Defender |
| Binding | Misc. |
| Color | Flat Dark Earth |
| UPCs | 643019963821 |
| EANs | 0643019963821 |
| ReleaseDate | 0000-00-00 |