With her blockbuster New York Times bestsellers Longitude and Galileo's Daughter , Dava Sobel used her rare and luminous gift for weaving difficult scientific concepts into a compelling story to garner rave reviews and attract readers from across the literary spectrum. Now, in The Planets , Sobel brings her full talents to bear on what is perhaps her most ambitious subject to date--the planets of our solar system. The sun's family of planets become...