George Santayana

Lucifer -- A Theological Tragedy : A Play

George Santayana

Una antología del espíritu

George Santayana

Recently Discovered Letters of George Santayana : Cartas recién descubiertas de George Santayana

George Santayana

Some Turns of Thought in Modern Philosophy

George Santayana

Some Turns of Thought in Modern Philosophy

George Santayana

The Philosophy of Bertrand Russell

George Santayana

Escepticismo y fe animal : Introducción a un sistema de filosofía

George Santayana