This debut collection explores memory, cities, motion. Tung-Hui Hu's tone has some of the swampy wit that recalls Calvino or Michaux: A man swaps bodies with hi

Learn how things get moving and what makes them stop.

Simple experiments demonstrate the laws of motion.

Explains the physics of gravity and gravitational pull, offering information on the contributions made in this area by Copernicus, Galileo, and Newton.

An eminent psychologist offers a major new theory of human cognition: movement, not language, is the foundation of thought When we try to think about how we thi