The book American Prometheus clocks in at 721 pages. The film version, Oppenheimer, runs for 3 hours. Both tell the fascinating history of physicist J. Robert Oppenheimer and the development of the atomic bomb. Both are also long, layered, and complex. Now, a new book, Oppenheimer and the Atomic Bomb, streamlines the story for young readers. WSHU’s Culture Critic Joan Baum read it. Here's her review.