Demons by Daylight

Arkham House titles were not issued through book clubs and no book-club printing is documented, so the usual blind-stamp/unpriced-jacket checks do not arise here. The live trap is the jacket rather than the book: because the Arkham first is unmarked and the printing was small, facsimile dust jackets for Demons by Daylight are commercially available and are sometimes supplied to jacketless copies — inspect the jacket for modern paper stock, sharp unaged edges and the absence of the original flap printing. The 1979 Jove/HBJ and 1990 Carroll & Graf paperbacks are the other routine misattributions.