Two volume set. Includes bibliographical references and index. Editor-in-chief: Robert O. Zeleny. Biographical information on presidents of the United States up to, and including, the 41st president George Bush.
Originally published: Boston : Twayne, c1987, in series: Twayne's twentieth-century American biography series ; no. 7. Includes bibliographical references (p. 232-265) and index.