Nasr (Islamic studies, George Washington U.), in a series of ten lectures, argues that, unlike in the West, where scientific thought has been secularized, in the East, knowledge and religious experience have remained unified. Drawing from Buddhist, Hindu, Judaic, Christian, and Islamic traditions, he finds in each the idea of perennial wisdom as a philosophical basis for such unity. Paperback edition ($10.95) not seen. A reprint of the 1987 original with a new (short) preface. The paper edition (06459-4) is available for $13.50. Annotation copyrighted by Book News, Inc., Portland, OR