Seven Brief Lessons on Physics - Carlo Rovelli

Seven Brief Lessons on Physics is an incredible tool for readers young and old. Each essay gives you a moderately easy to grasp layout of some of the most interesting concepts in the world of physics ranging from Relativity to black holes. If you're already well versed, this book is an excellent refresher and if you don't have much exposure it's a perfect introduction. This little book would make a great gift for the physics fan in your life.