THE METAL MONSTER. New York: Avon Book Company, . Octavo, pictorial wrappers. First edition. Murder Mystery Monthly 41. Anatomy of Wonder (1981) 2-68; (1987) 2-76; and (1995) 2-86. Bleiler, The Guide to Supernatural Fiction 1164. Bleiler, Science-Fiction: The Early Years 1482. Clareson, Science Fiction in America, 1870s-1930s 556. Touch of sunning to spine panel, Donald A. Wollheim's name stamped in ink on recto of last leaf, a bright, nearly fine copy. (#94502).
No statement of printing on copyright page.