"How the Poor Live; and the Terrible London of 1889" is a book written by George R. Sims, an English journalist and author. In his work, he describes in detail the life of the poor and the terrible conditions in London of the 19th century. The author draws attention to social problems, inequality in society and the lives of people who do not have the means to a decent existence. This book became significant because of its realistic approach and its attempt to draw public attention to the problems of people living in poor conditions. "How the poor live; and the terrible London of 1889" is an important literary source that reflects the social realities of the past and leaves a mark in the hearts of readers.