["Biography & Autobiography \/ Presidents & Heads of State","History \/ General","History \/ United States \/ 20th Century","National security;United States;History;20th century.","United States;Politics and government;1961-1963.","United States;Politics and government;1963-1969.","Biography","Biography & Autobiography \/ Presidents & Heads of State","GENERAL","General Adult","History \/ General","History \/ United States \/ 20th Century","History\/American","National security;United States;History;20th century.","Non-Fiction","U.S. FEDERAL EXECUTIVE BODIES","U.S. HISTORY - 1960S","U.S. PRESIDENT","United States","United States;Politics and government;1961-1963.","United States;Politics and government;1963-1969."]