London, John Hamilton, n.d. . First Edition. First Impression. A very good copy of a difficult David T. Lindsay book (not the David Lindsay of Arcturus fame). Lindsay was a prolific author of mostly science fiction adventures. The Green Ray, as with most titles, is somewhat rare, and the author a little obscure. Some rubbing to the edges of the jacket and a few nicks here and there. one chip to lower spine. Price-clipped. Cover art / illustrations by Eric Duncan [5733, Hyraxia Books].