On the morning of September 11th, a new kind of horror shook the world. Terrorists crashed two passenger airliners into the World Trade Center in the worst attack on U.S. soil in the nation's history. But at the same time a new generation of heroes rose up to fight it. This book chronicles not only the devastation of that day, but also the valor and heroism of those who saved thousands of lives. Not one of these photographs has been published before...