Charts & Graphs book of nature An Inconvenient Truth A thousand years of temperatures in the northern hemisphere. View
Charts & Graphs spies Signals for Observation Field instructions for agents of the Stasi, the secret police agency of the East German government. View
Charts & Graphs discovery Unsolved Mysteries Archaeological discoveries that still confound rationalists. View
Charts & Graphs magic shows Final Acts The fates of various magicians, sorcerers, and prophets throughout history. View
Charts & Graphs friendship The Lonely Generation Twenty-first-century relationships, by the numbers. View
Charts & Graphs sports & games Fallen Heroes Sports stars and the scandals that brought them down. View
