The product is a first trade edition box set of "Philosophy in the Twentieth Century" by William Barret, published by Random House in 1962. This hardcover set includes four volumes and is intended for an adult audience interested in philosophy. It is an original edition with special attributes such as being the first trade edition, making it a valuable collector's item for those interested in the topic of philosophy in the twentieth century. These books are in very good condition. The slip case shows signs of wear.
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