Spanish philosopher MIGUEL DE UNAMUNO (1864-1936) was a prolific writer of essays, novels, poetry, and the stage plays. His books include Peace in War (1895), The Life of Don Quixote and Sancho (19...ver maisSpanish philosopher MIGUEL DE UNAMUNO (1864-1936) was a prolific writer of essays, novels, poetry, and the stage plays. His books include Peace in War (1895), The Life of Don Quixote and Sancho (1905), and Abel Sánchez (1917).ver menos