Arthur Machen's The Great God Pan is one of the founding works of modern weird fiction, praised by writers from Lovecraft to Stephen King. A reckless surgeon operates on a young woman's brain so that she might glimpse the god Pan — and years later a chain of respectable London gentlemen begin, one by one, to take their own lives. Denounced as degenerate on its appearance in 1894, it has quietly haunted horror ever since. This edition presents Machen's complete and unabridged novella, newly typeset and illustrated with 30 full-page color plates.