In a New Mexico blizzard, four men cross a barbed-wire fence at Stallion Gate to select a test site for the first atomic weapon. They are Oppenheimer, the physicist; Groves, the general; Fuchs, the spy. The fourth man is Sergeant Joe Pena, a hero, informer, fighter, musician, Indian. These four men -- and a cast of soldiers, roughnecks and scientists -- will change history forever. From the Paperback edition., ISBN13: 9780394530062 ISBN10: 0394530063 Material Type: hardcover