Three books about Memorial Day
Every year on the last Monday of May, we dedicate a day to remember the men and women who have died in military service. For most people, Memorial Day marks the beginning of summer, and is traditionally celebrated by having a barbecue with friends or getting stuck in the car in a huge traffic jam trying to get out of the city. But it's worth taking time to think about Memorial Day's original purpose. Here are three remarkable books that explore the subject.