Understanding how civilization began around the world is a crucial building block of world history. Ancient Indian social structure, the philosophers of ancient Greece, and how the pyramids were built are all interesting parts of this study. However, the vocabulary and reading level needed to understand these topics can be challenging. This set presents an introduction to many ancient civilizations, including Mesopotamia and Rome, at a lower reading level perfect for those struggling or in need of review. Historical images and maps aid further understanding.