SKETCHES FROM A LIFE. By George F.
Kennan. Pantheon. 364 pp. $22.95
GEORGE KENNAN AND THE DILEMMAS
OF U.S. FOREIGN POLICY. By David
Mayors. Oxford. 402 pp. $32.50
KENNAN AND THE ART OF FOREIGN
POLICY. By Anders Steplzanson. Harvard. 380
pp. $35