In Schraff's view, although Carter's presidential record is decidedly mixed, in the days since he sacrificed his political career to save the lives of the Iran hostages, he has become our ``best example of a retired former president.'' In clear, concise prose, this entry in the United States Presidents series traces Carter's career from five-year-old peanut vendor to venerable peacemaker, showing how he overcame the obstacles of a rustic background and substandard education to excel in the navy, in business, and in politics, closing with a summary account of his post-presidential achievements up to his 1996 visit to Tunisia to mediate the Rwanda-Burundi conflict. Schraff provides only glimpses of Carter's private life and family, but quotes briefly and to good effect from a variety of published sources, supports her narrative with plenty of notes, and supplies both a select bibliography and a list of Internet addresses for readers seeking more detail. A readable, if utilitarian, update for Ed Slavin's Jimmy Carter (1989) and the other series biographies. (b&w photos, index, not seen) (Biography. 10-13)