Great science books make the best gifts SB&F's Suggestions for 2016 Holiday Gift Giving.

A few years ago, physicist Damian Pope was talking to a colleague at a party who mentioned that Einstein’s theory of relativity helps maintain the accuracy of GPS, something that took him by surprise. “I felt strongly that the link between relativity and the GPS was a powerful story and that most people didn’t know about it,” Pope said. “I wanted to help spread the word.”