📚 Physics in 100 Numbers, by Colin Stuart,‎ Hardcover, New

📚 Physics in 100 Numbers: A Numerical Guide to Facts, Formulas, and Theories. Physics in 100 numbers explores the most important and interesting numbers in physics, starting with the lowest number (10-43 seconds, or "Planck time," the smallest time measurement possible) and working in numerical order up to the very largest (4 x 1069, which is the estimated mass-energy of the universe, in Joules).