| Original Title | The Booke of Three |
| Original Language | English |
| Author | Lloyd Alexander |
| Publisher | Forum |
| Translated by | Steffen Rosenmeier |
| Copyright Holder | Holt, Rinehart And Winston, Inc., Lloyd Alexander |
| Publisher Series | The Chronicles of Prydain |
| Illustrator | Thomas Warming |
| Cover/Jacket Design by | Maria Lundén |
| Printed by | Nordisk Bogproduktion A.S. |
| Format | Hardback |
| Language | Danish |
| Copyright | 1964 |
| This Edition Published | 2002 |
| Pages / Font | 155 pages / Aldus |
| Barcode | 9 788755 331464 |
| ISBN | 87-553-3146-7 |
| Edition No. | 2 |
| Impression/Printing No. | 1 |
| Volume Number | 1 |
