This is history with twice the nasty bits...and in an incredible new edition. In Angry Aztecs readers will encounter the Mayan mysteries, cunning Conquistadors and people whose idea of fun was ripping out human hearts. The Incredible Incas gives all the gory details about the incredible empire which ruled 12 million people but was smashed by 260 Spanish invaders ...and a few germs. With curious quizzes, rotten recipes, gruesome games and terrible tests...History has never been so horrible.