The Early Chiang Kai-shek: A Study of His Personality and Politics, 1887–1924. By Pichon P. Y. Loh. [New York and London: Columbia University Press, 1971. 216 pp. $7.50. £3–60.]Sun Yat-sen University in Moscow and the Chinese Revolution: A Personal Account. By Yueh Sheng. [Center for East Asian Studies, The University of Kansas; International Studies, East Asian Series Research Publication, Number Seven, 1971. 270 pp. $8.00.]