This book is what its author believes to be the only attempt yet made to put the English reader into possession, in clear, compact, and what it is hoped may prove agreeable, form, of the mythical, legendary, and poetic traditions of the earliest inhabitants of our islands who have left us written records - the Gaelic and the British Celts. It is true that admirable translations and paraphrases of much of Gaelic mythical saga have been recently published, and that Lady Charlotte Guest’s translation of the Mabinogion has been placed within the reach of the least wealthy reader.