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60 reviewsEnglish physicist and mathematician, Sir Isaac Newton is widely regarded as one of the most influential scientists of all time. Newton's book 'Philosophiæ Naturalis Principia Mathematica' laid the foundations for classical mechanics and 'Optiks' made seminal contributions to modern physical optics. This comprehensive eBook presents Newton's collected works, with numerous illustrations, rare texts, informative introductions and the usual Delphi bonus material. (Version 1)