With 15 nations and approximately 65 million soldiers fighting, World War I was unlike anything the world had ever seen. This program captures the Great War through the letters American soldiers wrote home.
Since the first Olympic Games, 2600 years ago, the goal of athletes has been to win; however, methods of winning have changed. This program shows three contributions of modern science to the feats of athletes: sports psy..
"I work hard every day, every week, but I’m not making any money in selling. If I’m working this hard, I ought to be doing a lot better than I am." In this program, Bob Kimball—author of the American Marketing Asso..