This is a complete two volume set. Each book measures 7 1/4 by 5 inches and are in very good condition. Volume I has over 408 pages and Volume II has 430 pages. Overall, the interiors are clean, but some of the pages have light foxing. All other pages are free from writings or marks and are secure to the binding. 

 The book "History of the Rise and Influence of the Spirit of Rationalism in Europe" by William Edward Hartpole Lecky is a comprehensive study that explores the evolution of rational thought across Europe from the Renaissance to the 19th century. Lecky, an influential Irish historian and philosopher, employs a narrative style that combines historical analysis with philosophical discourse to illuminate how rationalism emerged as a transformative force against the backdrop of superstition and dogma. The book delves into the complex interplay between various intellectual movements, religions, and scientific advancements, revealing how rationalism reshaped societal norms, ethics, and political thinking in profound ways. It is essential for readers interested in the foundations of modern thought and the historical evolution of rationalism.

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