There is age-related yellowing. There is a library stamp on the middle volume. I have taken photos to show the condition of the book as much as possible, so please take a look. Please understand that this is a used book before considering a purchase. Capitalism entered the monopoly stage from the 19th century to this century. Its characteristics lie in the abolition of free competition through the formation of cartels and trusts, and in the strengthening of the relationship between bank capital and industrial capital, that is, the establishment of financial capital. This analysis of modern capitalism, which made the author (1877-1941) world-famous, is an important development of Marxist economic theory.