Dr. Archibald Coo, an erudite New York City pigeon, is tired of the way people treat him and the other pigeons. They're always being shooed and swatted, and they're never admired the way the other birds are. As Dr. Coo tells his pigeon friends: ?It wasn't always this way.? In ancient times, pigeons were known to accompany the gods. They brought news of the Olympic Games to all of ancient Greece. And more recently, they delivered messages and medicine to soldiers on battlefields. They were heroes Surely, Dr. Coo reasons, pigeons can find a way to earn the admiration of people once again. And...