A. C. Graham's Yin-Yang and the Nature of Correlative Thinking was originally published in Singapore in 1986 by the Institute of East Asian Philosophies, long since out of print, this QPUE Revised Edition offers the full original text with the following features: Older Wade-Giles transliteration fully updated and revised to Pinyin: Fully re-typeset and proofed for typographical errors and inconsistencies: Newly indexed, including Chinese characters. "This insightful monograph delves into the nature of thought itself, and in so doing Graham strikes key chords running through philosophy, the social sciences, and comparative religion. His project is to lay bare the structure of correlative thinking, and of everyday thinking itself. (James Sellmann, Philosophy East and West, Vol. 38, No. 2 (Apr., 1988)) About the author: A. C. Graham (1919--1991) was Professor of classical Chinese at the School of Oriental and African Studies, University of London, a noted sinologist he specialized in Chinese philosophical thought and the textual and linguistic problems of Chinese philosophical literature.