Includes the text from the "White Book of Rhydderch", various readings from the "Red Book of Hergest" and the fragment of text from "Peniarth 6".
- ISBN13 9780708320877
- Publish Date 1 October 2007
- Publish Status Out of Stock
- Out of Print 25 October 2007
- Publish Country GB
- Imprint University of Wales Press
- Format Hardcover
- Pages 224
- Language Welsh