The book "Chapter on Capital" by Pavel Lafargue, with a foreword by V. Pareto, is the work of the famous philosopher and economist Karl Marx. In this book, the author examines socio-economic relations and the capitalist system. He analyzes the role of capital in society, reveals the causes of social inequalities and fights for justice in the distribution of resources. This book not only thoroughly examines economic theory, but also prompts the reader to think and discuss contemporary societal issues. "Chapter on Capital" is a significant work that helps to better understand the essence of the capitalist system and its impact on society as a whole.