Dyma gyfrol gyfoethog o ysgrifaun ymwneud ag amrywiol agweddau ar lenyddiaeth Gymraeg a Cheltaidd, ac syn talu teyrnged i gyfraniad arbennig yr Athro Marged Haycock ir ddisgyblaeth. Cesglir ynghyd waith ysgolheigion blaenllaw ar bynciaun ymestyn or cerddi Cymraeg cynharaf i lên gwerin a chof bro. Gydai gilydd, ffurfiar penodau lyfr tra sylweddol a phwysig ar lenyddiaeth Gymraeg a Cheltaidd. This rich volume of essays engages with varied aspects of Welsh and Celtic literature as a tribute to the enormous contribution made to the discipline by Professor Marged Haycock. Work by leading scholars is gathered together on subjects ranging from the earliest Welsh poems to folklore and regional memory. The volume forms a substantial and important contribution to the study of Welsh and Celtic literature. Autorid: David Callander, Barry J. Lewis, Jenny Rowland