%0 Journal Article %A Andrew Breeze %D 2026 %C Berlin, Germany %I Peter Lang Verlag %J Mediaevistik %@ 2199-806X %N 1 %V 39 %T Lliaws Rhith, Astudiaethau ar Lenyddiaeth Gymraeg a Cheltaidd: Studies in Welsh and Celtic Literature, ed. David Callander, Barry J. Lewis, and Jenny Rowland. Caerdydd: Gwasg Prifysgol Cymru, 2025, xxxiv, 663 pp. %R 10.3726/med.2026.01.60 %U https://www.peterlang.com/document/1748957 %X A “host of semblances” or “multitude of forms” is the meaning of lliaws rhith; and the twenty contributions in this splendid tribute to Professor Marged Haycock of Aberystwyth are just that. First we list them and then indicate what they offer to Celticists.