An early version of the translation of Geoffrey of Monmouth's 'Historia Regum Britanniae'.
This text was edited by Henry Lewis and published by the University of Wales Press Board in 1942 (see Brut Dingestow, ed. by Henry Lewis (Cardiff: University of Wales Press, 1942)).

The Welsh text of Brut y Brenhinedd written by the scribe of the Book of Taliesin (NLW Peniarth MS 2) during the first half of the fourteenth century. The text is followed by the pedigree of Llywelyn ap Gruffudd.