ASIMOV, Isaac (1920-1992). The Foundation Trilogy. Norwalk, CT: The Easton Press, 1988. 8vo. Illustrated. Blue leather, cover and spine gold-stamped, edges gilt. LIMITED EDITION, "Easton Press Collector's Edition," SIGNED BY ASIMOV, and including the first three novels in the Foundation series. "Collector's Notes" pamphlet and publisher's customizable bookplate laid in.