David WallechinskyDavid Wallechinsky has worked as a commentator for NBC Olympic coverage and is the author of many Olympic reference books and other reference books. He is the author of The Complete Book of the Summer Olympics and The Complete Book o the Winter Olympics series. He is also known for his work on The People's Almanac and The Book of Lists series. He splits his time between Santa Monica, California and the south of France. Read More Read Less