RICHARD E. NEUSTADT. Presidential Power: The Politics of Leadership with Reflections on Johnson and Nixon. Pp. 324. New York: John Wiley & Sons,1976. $10.95. BOB WOODWARD and CARL BERNSTEIN. The Final Days. Pp. 476. New York: Simon & Schuster,1976. $10.95

RICHARD E. NEUSTADT. Presidential Power: The Politics of Leadership with Reflections on Johnson and Nixon. Pp. 324. New York: John Wiley & Sons,1976. $10.95. BOB WOODWARD and CARL BERNSTEIN. The Final Days. Pp. 476. New York: Simon & Schuster,1976. $10.95