Great book on the lies/tragedy of US involvement in Vietnam...
DERELICTION OF DUTY - Lyndon Johnson, Robert McNamara, The Joint Chiefs of Staff, and the Lies That Led to Vietnam
-by H.R. McMaster
"What gives Dereliction of Duty its special value is...McMaster's comprehensive, balanced, and relentless exploration of the specific role of the Joint Chiefs of Staff...A devastating indictment of Johnson and his principal civilian and military advisers."
-New York Times Book Review