Sir Isaac Newton PRS MP (25 December 1642 – 20 March 1726) was an English physicist and mathematician (described in his own day as a "natural philosopher") who is widely recognised as one of the most influential scientists of all time and as a key figure in the scientific revolution. His book Philosophiæ Naturalis Principia Mathematica ("Mathematical Principles of Natural Philosophy"), first published in 1687, laid the foundations for classical mechanics. Newton also made seminal contributions to optics and shares credit with Gottfried Leibniz for the invention of calculus. --wikipeida.org

Product Description: Originally written as part of his Principia Mathematica, Newton integrated Kepler's laws of planetary motion and Galileo's forays into the laws of gravity into a comprehensive understanding of the organization of the universe according to the law of universal gravitation...read more

Product Description: Isaac Newton's Principia is considered one of the masterpieces in the history of science. The mathematical methods employed by Newton in the Principia stimulated much debate among his contemporaries, especially Leibniz, Huygens, Bernoulli and Euler, who debated their merits and drawbacks...read more (view table of contents, read Amazon.com's description)

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Product Description: A facsimile edition of the manuscripts Newton wrote in preparing his great work. It presents a complete account of his theories of the construction and operation of the universe. The work exerted a profound effect on the course of natural science.

Product Description: Text is just English as this is an English translation. Edited with an introduction, English Translation, and Commentary by Edward Grant.