[U.S. PRESIDENTS]. A group of 5 signed titles, including: CARTER, Jimmy. White House Diary. New York: Farrar, Strauss & Giroux, 2010. Publisher?s black cloth; original dust jacket. FIRST EDITION, SIGNED BY CARTER. ?? CLINTON, Bill. Giving. New York: Alfred A. Knopf, 2007. Publisher?s blue cloth; original dust jacket. FIRST EDITION, SIGNED BY CLINTON. ?? FORD, Gerald R. A Time to Heal. Norwalk: The Easton Press, 1987. Original leather gilt, raised bands, silk moir? endpapers, gilt edges. SIGNED BY FORD. ?? HOOVER, Herbert. The Memoirs of Herbert Hoover: The Great Depression. New York: The MacMillan Company, 1952. Publisher?s blue cloth gilt. FIRST EDITION, SIGNED BY HOOVER. ?? NIXON, Richard M. Six Crises. Garden City: Doubleday & Co., 1962. Publisher?s grey cloth; original dust jacket. FIRST EDITION, INSCRIBED BY ?DICK? NIXON TO J. NIEL MAHONEY. ?? All 8vos, condition generally good to fine.