This document provides an overview of sociocultural evolution and the different types of societies that have developed over time. It begins by defining sociocultural evolution and outlining six types of societies: 1) hunting and gathering, 2) pastoral, 3) horticultural, 4) agricultural, 5) industrial, and 6) post-industrial. For each society type, 1-2 defining characteristics are described. The document then provides more detail on hunting and gathering societies, horticultural and pastoral societies, and agrarian, industrial, and post-industrial societies.