Kaku, Michio. Beyond Einstein : superstrings and the quest for the final theory / Micho Kaku and Jennifer Trainer Thompson. - New York : Oxford University Press, 1997 - x, 230 p. : 20 cm. Includes bibliographical references and index. ISBN: 0585217874 (electronic bk.) Subjects--Topical Terms: Unified field theories.;Supersymmetry.;Cosmology. Dewey Class. No.: 539.7258 / KAB 1997