The San Diego Zoo began with a roar. So the legend goes--in 1916, a local doctor named Harry Wegeforth heard a caged menagerie lion's melancholy roar and decided to found a proper zoo. And if there were ever a zoo that has continuedroaring into the twenty-first century, it's the world-famous San Diego Zoo. Too big for one bound book, The San Diego Zoo--The First Century is told in two slipcased volumes: The Founding Era 1916-1953 tells of political...