London, Richard Bentley, 1892. First edition, first impression. Hardback. A very good copy. Three volumes, complete. An uncommon book, with the vaguest interplanetary theme, but mostly exploring the Frankenstein theme. The third book involving the sorcerer Heliobas. Some rubbing to the cloth and a little wear to the edges. Bookplates to the endpapers. Some offsetting to the endpapers and a little looseness to the bindings with some separation showing the webbing and associated wear to the endpapers. [10872, Hyraxia Books].