The Pit — Alexander Kuprin

The Pit (Yama, ) is a novel by Alexander Kuprin published in installments between 1909 and 1915, in Zemlya almanacs (1909 - Vol.3, 1914 - Vol.15, 1915 - Vol.16). The book, centering on middle class brothel, owned by a shrewd woman named Anna Markovna, caused much controversy in its time."