According to the great mathematician Paul Erdös, God maintains perfect mathematical proofs in The Book. This book presents the authors candidates for such "per

How to educate the next generation of college students to invent, to create, and to discover—filling needs that even the most sophisticated robot cannot. Driv

This book is an introduction to the language and standard proof methods of mathematics. It is a bridge from the computational courses (such as calculus or diffe

It’s time to open your eyes to the freeing power of authentic grace—grace that releases us from trying to earn God's favor, grace that enables us to rest in

A spirited, history-rich narrative on the art and science of alcohol discusses everything from fermentation and distillation to traditions and the effects of al