Reading, PA: Fantasy Press, 1948. Illustrated by Cartier, Edd. First Edition. Hardcover. Item #17365
Trade issue, binding A. Green cloth stamped in gold on the spine. A touch of wear to bottom edges else a fine copy in very good dustjacket with light chipping to edges and a short tape repair on the inside. Signed and dated by Williamson on the title page. "... a remarkable speculative novel about lycanthropy which early presented the thesis that werewolves are genetic throwbacks to a species cognate with homo sapiens." The Encyclopedia of Science Fiction, eds. Clute and Nicholls, 1999, p. 1329. #4 in Modern Fantasy: The Hundred Best Novels, ed. David Pringle, 1989. ; Octavo; Signed by Author.