The Welsh Triangle
| Publisher | Granada Publishing Limited |
| Copyright Holder | Peter Paget |
| Cover photo | Bob Elsdale |
| Typeset by | Cox & Wyman Ltd |
| Printed and Bound by | Cox & Wyman Ltd |
| About/Subject | UFO: Unidentified Flying Object |
| Format | Paperback |
| Language | English |
| Location | St. Albans, UK |
| Copyright | 1979 |
| Reprinted | 1980 |
| Pages / Font | 206 pages |
| ISBN | 0 586 04911 8 |
| Price | £1.25 |
Added by steppenwolf_a_558