Works (1) See also: Arts: Literature: World Literature: Welsh (8) This category in other languages: Spanish (1) Arthur Machen - Brief biography and bibliography. Arthur Machen - Some background on the author. Arthur Machen by M.P. Shiel - A brief commentary on the author and his works, originally written and published in 1925. The Friends of Arthur Machen - Includes biographical information, a bibliography, commentary, links to further resources and online texts of Machen's shorter works.