Thomas S. Kuhn's classic book is now available with a new index. "A landmark in intellectual history which has attracted attention far beyond its own immediate field. . . . It is written with a combination of depth and clarity that make it an almost unbroken series of aphorisms. . . . Kuhn does not permit truth to be a criterion of scientific theories he would presumably not claim his own theory to be true. But if causing a revolution is the hallmark of a superior paradigm [this book] has been a resounding success." Nicholas Wade Science "Perhaps the best explanation of [the] process of discovery." William Erwin Thompson New York Times Book Review "Occasionally there emerges a book which has an influence far beyond its originally intended audience. . . . Thomas Kuhn's The Structure of Scientific Revolutions . . . has clearly emerged as just such a work." Ron Johnston Times Higher Education Supplement "Among the most influential academic books in this century." Choice One of "The Hundred Most Influential Books Since the Second World War " Times Literary Supplement