"Man of the Fifth Era" is a popular science book written by the famous Ukrainian philosopher and thinker Serhiy Platonov. In this book, the author considers the modern era as the fifth in the history of mankind, trying to find out its features, challenges and prospects. It examines the impact of modern technologies, social changes, cultural and value transformations on human life in this new historical context. The book encourages the reader to act consciously and responsibly, understanding his place in this global process of civilization development. "Man of the fifth era" is an invitation to rethink the world around, one's own role and opportunities in the future.