"The Republics of South America: Their Wars and the Project of Federation" is the outstanding work of the eminent French geographer and anarchist Elyse Reclus. This book examines the history of the development of the republics of South America, their conflicts and heroic disputes. The author also considers the possibility of creating a federation of the countries of the region, which could bring peace and understanding between them. This work is an important source for understanding the political and sociocultural context of South America, and also offers its own reflections on the future of the region.