Since the 1930's Yosemite campers have long been confused and amused by shouts from all directions calling the name "Elmer " Imagine sitting in your campsite, enjoying an evening campfire and the quietness of the evening is suddenly interrupted by all of your neighbors erupting into a shouting match calling for the little boy that got lost decades ago. The inescapable exchange is often heard in the campgrounds in Yosemite Valley. A tale that has survived for years around the campfire is now a children's book to read around the fire by flashlight. So cuddle up in your sleeping bag and learn...