“Above Ker-Is ” The Fantastic Imagination II, 1978
The Children of Llyr novel Ballantine, 1971
The Mabinogion omnibus Gollancz, 2003
The Mabinogion Tetralogy novel Overlook Press, 2002
Prince of Annwn novel Ballantine, 1974
The Song of Rhiannon novel Ballantine, 1972
The Sword Is Forged novel Timescape, 1983
The Virgin and the Swine novel Willett, Clark, 1936