This critical edition of the classic Celtic text "Trioedd Ynys Prydein" has been long established as the standard. Based on a full collation of the most important manuscript sources, the earliest of which date to the thirteenth century, the book presents the full Welsh text accompanied by English translations and extensive notes, along with four detailed appendices. This new edition is thoroughly revised and features a new preface by Morfydd Owen.

The focus of this bibliography is the native literary tradition expressed in Irish and Welsh verse and prose from the earliest time to circa 1450. Priority is given to the most recent critical works and editions, provided that they supersede previous ones; however, earlier scholarly work and critical editions of texts that are now regarded as classics are also included. Because of the highly selective nature of this bibliography, Rachel Bromwich includes only a few studies on early legal texts, historical background, ecclesiastical learning, hagiography, archaeology and art, and...