Primary Texts:

Gilles Deleuze, Nietzsche et la philosophie (1962); English edition, Nietzsche and Philosophy, Hugh Tomlinson (Translator), Michael Hardt (Foreword) (Columbia University Press).

Gilles Deleuze, Nietzsche (1965) (translation by Anne Boyman in Pure Immanence: Essays on a Life, ed. John Rajchman (Zone Books, 2005))

Gilles Deleuze, Difference and Repetition (1968) (selections)

Secondary Texts:

Alan Schrift, Nietzsche’s French Legacy (Routledge, 1995)

Nietzsche: Cahiers de Royaumont, VIIe Colloque, 4-8 juillet 1964 (Les Editions de minuit, 1967)

Semiotext(e) Vol. III, No. 1: Nietzsche’s Return (1977) available here: https://monoskop.org/images/a/a0/Semiotexte_Vol_3_No_1_Nietzsches_Return.pdf

Pierre Klossowski, Nietzsche and the Vicious Circle (University of Chicago Press, 1998); a translation of Klossowski, Nietzsche et le cercle vicieux (Paris: Mercure de France, 1969)