"Richard Rhodes speaks at the National Book Festival. He is the author or editor of more than 20 books, including ""The Making of the Atomic Bomb,"" which won a Pulitzer Prize in Nonfiction, a National Book Award and a National Book Critics Circle Award. ""The Twilight of the Bombs: Recent Challenges, New Dangers and the Prospects of a World Without Nuclear Weapons"" (Knopf), has just been published. The 10th annual National Book Festival, organized and sponsored by the Library of Congress, was held on Saturday, Sept. 25, 2010, on the National Mall in Washington, D.C. (Photo by Jeff Malet)."
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