The document discusses Mayan inventions and history from 1000 BC to 1687 AD. It describes the Mayan calendar, vigesimal numerical system, and horoscopes. It outlines the Preclassic, Classic, and Postclassic periods of Mayan civilization. Education differed for Mayan men and women, with men receiving 4 months of schooling focused on games between ages 9-12, while women received domestic training from age 3. Additional topics covered include mathematics, writing, economy, transport, politics, geography, gods, customs, and social classes.