London, Gollancz, 1929. First Edition. First Impression. Hardback. A very good copy. A rare book, moreso in jacket and inscribed by the author. An interesting novel that remains popular involving a great hole, a sea monster and puberty. What more could one ask for from a novel? [Locke - Spectrum, Clute - SFE]. The jacket is toned, and a little soiled, loss to head and tail of spine, with the word 'Medusa' lost. Forecorners shipped. Some offsetting. [8818, Hyraxia Books].