The Varieties of Religious Experience
Undoubtedly William James most popular book, I found this to be, as it always is with James, a joy to read. His style kept me going when both the combination strange ideas and impenetrable prose of his cited examples retarded my progress. His focus on the individuality of experience was what struck me as central and certainly most important to me - the mature individualist that I am. While I was not convinced by the mysticism surveyed or the various rationalizations of religious pondering, I came away with a better sense of this type of thought. Unlike Santayana I was not bothered by the focus on "religious disease" or "sick souls", but my perspective, unlike his, is a bit more rational, if not more reasonable. On the whole a very good book about a subject that is spiritual in many ways.