The Dark Triangle
| First published | 1981 |
|---|---|
| Series | Chris Godfrey of U.N.E.X.A. #20 |
| Publisher | Faber and Faber |
| Format | Hardcover |
| Type | Novel |
| Pages | 125 |
| Price | £4.95 |
| ISBN | 0571115845 |
- "First published in 1981 by Faber and Faber Limited" on copyright page. 1st edition.
- Cover art not credited, no visible signature.