This document summarizes several notable works of Welsh literature including The Mabinogion, The Four Ancient Books of Wales, The Gododdin Poems, British Goblins, The Welsh Fairy Book, and The Barddas of Iolo Morganweg. The Gododdin Poems is a 7th century collection about the Gododdin people. British Goblins records Welsh fairy legends as folklore in 1881. The Welsh Fairy Book contains 83 fairy tales from Wales. The Barddas of Iolo Morganweg is a collection of writings on ancient Welsh Bardic and Druidic beliefs from the 19th century.