"Underground London" by Thomas Holmes is a fascinating study of the underground world of the English capital in the second half of the 19th century. The author tells in detail about the life of criminals, swindlers, robbers who hid in the secrets of London streets and literally ruled the city behind the scenes. This book reveals to the reader the dark image of London at that time, paints a picture of social contradictions and antagonism between the top and the bottom of society. "Underground London" is a must-have source for anyone interested in the history of crime and the mysterious pages of the metropolis.