"A bronze monument - the Tower of a Thousand Cranes - stands in Hiroshima's International Peace Park, mute testimony to Sadako Sasaki, a young victim of the atomic bomb whose radiation-induced leukemia led to her death after she had folded only six hundred cranes." "In Leonard Bird's haunting memoir, Sadako's monument becomes a touchstone for his own experiences with cancer and the bomb. Exposed to radiation during aboveground detonations at the Nevada...