Americans consume an average of 350 pizza slices every second. With three billion pizzas sold in the U.S. every year, it's a buisness model that's here to stay.

The explosive growth of the pizza and sub shops across the country has been phenomenal. Take a look at these stats: Americans eat approximately 100 acres of piz

Fifty-plus essays by Harold J. Morowitz, a biophysicist. He reflects on questions that arise in the course of his daily life, his scientific research, and his m

Wouldn't it be great if there were a physics book that showed you how things work instead of telling you how? Finally, with Head First Physics, there is. This c

Here is a textbook of intuitive calculus. The material is presented in a concrete setting with many examples and problems chosen from the social, physical, beha