Social history — Audiobooks
Fra i due mondi
by Guglielmo Ferrero
The Servile State
by Hilaire Belloc
Liberty in the Nineteenth Century
by Frederic May Holland
The Unfinished Programme of Democracy
by Richard Roberts
The Social Work of the Salvation Army
by Edwin Gifford Lamb
Modern Society
by Julia Ward Howe
L'évolution actuelle du monde: illusions et réalités
by Gustave Le Bon
Walled towns
by Ralph Adams Cram