New York: Holt, Rinehart and Winston, 1968. Hardcover. Two volumes, Vol. I: xxii, 475p. + front., 16p. photos. Vol. II: xii, 754p. + front., 16p. photos, very good first US edition of the two-volume biography in black cloth and gilt, unclipped jackets, in matching lightly-worn slipcase. Vol. I, "The Unknown Years; vol. II, "The years of achievement"