Omnibus of: BLACK EASTER (1968) + THE DAY AFTER JUDGEMENT (1971.) This 1990 SFBC edition is by arrangement with Baen Books to use the typesetting of their recent paperback edition (February 1990) - and the credits in book wrongly match the Baen paperback to credit Ruddell as the cover artist / but the back flap of the DJ correctly attributes Beekman. Either book is a re-collection of a pairing first made in 1980 by Gregg Press. As a pair, I'll recommend these: the first book ends with unleashing devils upon the world, and the second deals with the consequences.