BBC Online: Sir Isaac Newton - Detailed biography includes a look at Newton's early years and his developing interest in science.
Encarta: Newton, Sir Isaac - Article provides a summary of Newton's life, education, and accomplishments. Includes a look at his impact on science.
Isaac Newton - A short biography.
Isaac Newton - Short biography and sketch from PBS.
Isaac Newton (1642 - 1727) - Detailed biography reproduced from a 1908 history of mathematics.
Newton - Short student-written profile includes sketch.
Newtonia - Virtual museum of Sir Isaac Newton (1643-1727) and the history of science. Includes chronology of his life, relatives and friends, relationships, and Newtonian bibliography.
Observations of Daniel and the Apocalypse of St. John - Summarizes how Newton was one of the most prolific writers about Bible prophecy, penning over a million words on the subject.
Sir Isaac Newton - Student project provides information about the scientist and his discoveries in a clear, easy-to-read format.
Sir Isaac Newton: English Scientist and Mathematician - Short biography and portrait along with related links.
Sir Isaac Newton: The Universal Law of Gravitation - Provides a simple introduction to the law for which Newton is best known.
Sir Isaac Newton Resource Page - A tongue-in-cheek collection of "facts" about Newton, Liebniz, and Kepler.
Top-Biography.com: Issac Newton - Includes an overview of Newton's life and work, timeline, and quotations.
Windows to the Universe: Isaac Newton - Three short biographies for beginning, intermediate and advanced readers.