Book excerpt: Regarded as the most influential scientist of all time, Isaac Newton made amazing strides in both physics and mathematics. From formulating the laws of motion and universal gravitation to building the first reflecting telescope, Newton was the scientific revolutionist of his time. This title includes primary sources, sidebars, prompts and activities, charts and graphs, and much more. Aligned to Common Core standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.