The book "Socialism and Social Movement in the 19th Century" by author Werner Sombart is a study of the development of socialist ideologies and social movements in the 19th century. The author examines the influence of key ideas and psychological factors on the formation of socialist ideas and political movements of that time. The book examines in detail the history of the emergence and spread of socialist ideologies, analyzes the revolutionary events and social movements that accompanied this process. Sombart examines the roles of the leading figures of socialism, as well as the interaction with society and the economic consequences of their ideologies. The author invites the reader on a fascinating journey into the past, where passions, ideas and the struggle for social justice play a key role in shaping the modern political landscape. Werner Sombart's book opens new perspectives on an important period of history, revealing the secrets of socialism in the 19th century.