Tomo tercero de uno de los manuales más completos de la historia de la filosofía y de la ciencia. Se ofrece una visión exhaustiva del itinerario seguido por el pensamiento occidental, mostrando el peso decisivo que han tenido los pensadores y los sabios de Occidente en la progresiva formación del talante del ser humano actual y su mundo. De gran utilidad didáctica son las tablas cronológicas, los índices de nombres y la extensa bibliografía que aparecen al final de cada tomo.
Reale was born in Candia Lomellina, Pavia. He attended the Gymnasium and the Liceo classico of Casale Monferrato, and was then educated at the Università Cattolica del Sacro Cuore of Milan, where he graduated. He later continued his studies in Marburg an der Lahn and Munich. After a period of teaching in high schools, he won a professorship at the University of Parma, where he taught courses in moral philosophy and the history of philosophy. He then returned to the Università Cattolica del Sacro Cuore of Milan, where he was professor of the history of ancient philosophy for many years, and where he also founded the Centro di Ricerche di Metafisica. In 2005 he moved to teach at the new faculty of philosophy at Vita-Salute San Raffaele University of Milan.