Conversations with Nietzsche : a life in the words of his contemporaries /

Published 1987

Nietzsche /

by Heidegger, Martin, 1889-1976
Published 1979

Nietzsche: an introduction to the understanding of his philosophical activity.

by Jaspers, Karl, 1883-1969
Published 1965

Nietzsche : a philosophical biography /

by Safranski, Rüdiger
Published 2002

Reading Nietzsche /

by Montinari, Mazzino
Published 2003

Nietzsche /

by Andreas-Salomé, Lou, 1861-1937
Published 1988