Current scientific advances are reshaping our understanding of prehistory, offering unprecedented insights into the movements and kinship patterns of prehistoric populations. These new advances provide us with detailed information on several aspects of the early speakers of Indo-European and their lives. However, the prehistoric humans that we know through bones and potsherds were once real people speaking real languages and having specific beliefs, mythological tales and poetic expressions. With this book, we want to apply a multidisciplinary approach that combines historical linguistics, archaeology, and comparative religion in order to improve our understanding of the early speakers of Indo-European. The book is a collection of papers by specialists in historical linguistics, archaeology and comparative religion, each examining different facets of the early Indo-European speakers, including their language, culture, and religious practices.