We know quite a bit about the ancient Greeks. But who lived in our country earlier, more than 35,000 years ago? In this book, we follow the lives and adventures of two children in the Paleolithic era, when the Neanderthal man was gradually giving way to the Cro-Magnon man, and mammoths, woolly rhinos, bison, lions, and cave bears lived in our country. This book is groundbreaking for Greek children's literature because, based on scientific data, it deals with the Prehistory of our country, a topic that had not concerned Greek authors until now. [Excerpt from the text on the back cover of the edition]