"Man and His Ancestor: A Study of Evolution" is a fundamental work of the famous author Charles Morris, devoted to the study of human evolution and its origins. In this book, the author examines in detail the relationship between modern man and his ancestors, analyzing the evolutionary processes that influenced the formation of modern man. Morris uses clear language and a scientific approach to highlight key points in human evolution from ancient times to the present. He examines the relationship between natural selection, environment, adaptation and changes in the gene pool that determined the development of the human species. "Man and His Ancestor: An Evolutionary Study" is an essential book for those interested in the study of human evolution and seeking deep understanding and reasoned answers to questions about how the species Homo sapiens has evolved over thousands of years.