philosophy Books

Natural Philosophy
Free
Natural Philosophy
By Wilhelm Ostwald
Feline Philosophy
Free
Feline Philosophy
By Walter Léon Hess
Modern Philosophy
Free
Modern Philosophy
By Walter Ott & Alex Dunn
The Philosophy of Style
Free
The Philosophy of Style
By Herbert Spencer
Egotism in German Philosophy
Free
Egotism in German Philosophy
By George Santayana
The philosophy of biology
Free
The philosophy of biology
By chevalier de James Johnstone Johnstone
Rollo's Philosophy. [Air]
Free
Rollo's Philosophy. [Air]
By Jacob Abbott
The Approach to Philosophy
Free
The Approach to Philosophy
By Ralph Barton Perry
The Philosophy of Mystery
Free
The Philosophy of Mystery
By Walter Cooper Dendy
An Introduction to Philosophy
Free
An Introduction to Philosophy
By George Stuart Fullerton
Free
Initiation into Philosophy
By Émile Faguet
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