Book Description: What U.S. labor union has the largest membership?1 What revolutionary leader agreed to stage his battles in daylight as part of a deal with a Hollywood movie studio?2 This is the calendar trivia enthusiasts turn to for their daily factoid fix. What sport evolved from a religious ritual performed by German monks to symbolize victory over sin?3 From sports to history to science to the arts to popular culture, it's a full year of challenging questions, unexpected answers, and the thrill of learning something new. In 1949, how light did Popular Mechanics predict computers would eventually be?4