Rudolph M. Wittenberg. The Troubled Generation. New York: Association Press, 1967. 192 pp. $4.95. Drug Abuse: Escape to Nowhere. Philadelphia: Smith Kline & French Laboratories in cooperation with the American Association for Health, Physical Education, and Recreation, a department of the National Education As sociation. 1967. Available from the Publication Sales Section of NEA, 1201 16th St., N.W., Washington, D.C. 20036. 105 pp. $2.00