History of Rome: Volume 1
A survey of the Rise of the Roman Republic, focusing on the internal political struggles and the monumental shift from oligarchy to the rise of the Caesars.
Roman Law
The Ancient City: A Study on the Religion, Laws and Institutions of Greece and Rome
Fustel de Coulanges's landmark study tracing the origins of Greek and Roman civic life to their religious foundations, arguing that the ancient city was shaped above all by sacred rites, ancestor worship, and the domestic hearth.