A More Perfect Heaven

With the enthralling style that made Longitude and Galileo's Daughter international best-sellers, Dava Sobel paints an unforgettable portrait of the Copernican Revolution. Encouraged by his German protege, Polish cleric Nicolaus Copernicus published his heliocentric model of the universe, tantalizing 16th-century mathematicians and scientists-and triggering a groundswell of opposition.