Now in its 60th year -- the landmark bestseller by the great Viennese psychiatrist remembered for his tremendous impact on humanity <P>Internationally renowned psychiatrist Viktor E. Frankl endured years of unspeakable horror in Nazi death camps. During, and partly because of, his suffering, Dr. Frankl developed a revolutionary approach to psychotherapy known as logotherapy. At the core of his theory is the belief that man's primary motivational force is his search for meaning. <P>Cited in Dr. Frankl's<I> New York Times</i> obituary in 1997 as "an enduring work of survival literature," Man's Search for Meaning is more than the story of Viktor E. Frankl's triumph: It is a remarkable blend of science and humanism and "a compelling introduction to the most significant psychological movement of our day" (Gordon W. Allport).