The book "The First Cavemen" by Catherine Elizabeth Dopp tells about the life of ancient people who lived in the Stone Age. The author examines the life and customs of cave people in detail, recreating the picture of life, thinking and relationships of these early human ancestors. The book contains many interesting facts about their way of life, creativity, religious beliefs and social organization. "The First Cave People" is a fascinating journey into the past, which reveals to the reader the unique world of our ancient ancestors.