The book "Fundamentals of economic theory applied to modern problems of industry and public policy" by the famous economist John Bates Clark is an important source of knowledge in the field of economic science. The author analyzes modern economic problems based on classical theories and examines their connection with industry and public policy. The book provides the reader with a deep understanding of the functioning of the economy and the solution of important problems arising in these industries. With clear analysis and clear presentation of the material, this book is a must for anyone interested in economic theory and its application to contemporary challenges.