Physical description

248 p. : dark green cover, "The Knebworth Edition" embossed in gold on front, title and author's name in gold on spine.

Publication type

fiction

Summary

Originally published as 'Vril : the power of the coming race'. The protagonist, a wealthy American, discovers the existence of a highly advanced race, the Vril-ya, who live a Utopian existence beneath the surface of the Earth but intend to use their advanced and unusual powers to conquer and do away with humanity.