This document provides an overview of Spanish history from ancient times to the Middle Ages. It discusses how history is measured in years, decades, centuries, and millennia. It then describes some key periods and events in early Spanish history, including the Roman Empire in Hispania, the fall of the Western Roman Empire and establishment of the Visigothic Kingdom, the Muslim conquest in the 8th century AD and creation of Al-Andalus, and the beginning of the Reconquista by Christian kingdoms starting in the 8th century to take back land from Muslim rule.