The book "The Economic Aspect of Geology" was written by the author Lit K. K. (Charles Kenneth). This paper examines the relationship between the geological structure of regions and their economic value. The author considers the importance of geological data for various branches of the economy, such as the mining industry, construction, ecology, and others. The book is a valuable source of information for geologists, economists, and anyone interested in studying the influence of geology on the economy of different regions.