The Ray's New Arithmetic series, consisting of 8 volumes, is a comprehensive set of hardcover books focused on mathematics. Published by Mott Media in 1985, this collection is perfect for those interested in delving deeper into the world of science and medicine through the lens of mathematical principles. With a sturdy hardcover binding, these books are likely to be a valuable addition to any collector's library, offering a solid foundation in arithmetic for those looking to explore the subject in detail. Books are in wonderful condition

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