Der Wille zur Macht, first published 1901 (The Will to Power, a posthumous and selective collection of notes arranged by his sister, which are not necessarily representative of Nietzsche)
Major English translations
The Greek Music Drama, 1870
The Greek Music Drama, trans. Paul Bishop, intro by Jill Marsden. Contra Mundum Press, 2013, ISBN9780983697275
in: 'The Birth of Tragedy and Other Writings', trans. Ronald Speirs, Cambridge University Press, 1999, ISBN0-521-63987-5 (also contains: 'The Dionysiac World View' and 'On Truth and Lying in a Non-Moral Sense')
as: 'Unfashionable Observations', trans. Richard T. Gray, Stanford University Press, 1998, ISBN0-8047-3403-8
Human, All Too Human, 1878
trans. R. J. Hollingdale, Cambridge University Press, 1996, ISBN0-521-56704-1 (also contains: 'Mixed Opinions and Maxims', 1879 and 'The Wanderer and His Shadow', 1880)
trans. Marion Faber and Stephen Lehmann. Introduction and notes by Marion Faber, University of Nebraska Press 1984, Penguin Classics 1994. ISBN 978-0140446173
as 'Human, All Too Human I', trans. Gary Handwerk, Stanford University Press, 2000, ISBN0-8047-4171-9
as 'Human, All Too Human II and Unpublished Fragments from the Period of Human, All Too Human (Spring I878- Fall I879)', trans. Gary Handwerk, Stanford University Press, 2012, ISBN0-8047-8393-4 (also contains: 'Mixed Opinions and Maxims', 1879 and 'The Wanderer and His Shadow', 1880)
ed. Bernard Williams, trans. Josefine Nauckhoff and Adrian Del Caro, Cambridge University Press, 2001, ISBN0-521-63645-0
as: 'The Joyous Science', trans. R. Kevin Hill, Penguin Random House, 2018, ISBN978-0-141-19539-1
as 'The Joyful Science / Idylls from Messina / Unpublished Fragments from the Period of The Joyful Science (Spring 1881-Summer 1882)', trans. Adrian Del Caro, Stanford University Press, 2023, ISBN 978-1-5036-3232-5
in: 'On the Genealogy of Morality and Other Writings', trans. Carol Diethe, Cambridge University Press, 1994, ISBN0-521-40610-2 (also contains: 'The Greek State', 1872 and 'Homer on Competition', 1872)
as 'On the Genealogy of Morals', trans. Douglas Smith, Oxford University Press, 1996, ISBN0-19-283617-X (paperback)
as 'On the Genealogy of Morality', trans. Maudemarie Clark and Alan J. Swensen, Hackett Publishing Company, 1998, ISBN0-87220-283-6
in: 'Beyond Good and Evil / On the Genealogy of Morality', trans. Adrian Del Caro, Stanford University Press, 2014, ISBN9780804788984
in: 'The Anti-Christ, Ecce Homo, Twilight of the Idols and Other Writings', trans. Judith Norman, Cambridge University Press, 2005, ISBN0-521-01688-6 (also contains: 'The Case of Wagner', 1888 and 'Nietzsche contra Wagner', 1888)
in: 'The Anti-Christ, Ecce Homo, Twilight of the Idols and Other Writings', trans. Judith Norman, Cambridge University Press, 2005, ISBN0-521-01688-6 (also contains: 'The Case of Wagner', 1888 and 'Nietzsche contra Wagner', 1888)
in: 'The Anti-Christ, Ecce Homo, Twilight of the Idols and Other Writings', trans. Judith Norman, Cambridge University Press, 2005, ISBN0-521-01688-6 (also contains: 'The Case of Wagner', 1888 and 'Nietzsche contra Wagner', 1888)
in: 'The Antichrist + Fragments from a Shattering Mind: Exterminating Texts and Terminal Ecstasies', trans. Domino Falls, Solar Books, 2007, ISBN0-97-145785-9
in: 'The Anti-Christ, Ecce Homo, Twilight of the Idols and Other Writings', trans. Judith Norman, Cambridge University Press, 2005, ISBN0-521-01688-6 (also contains: 'The Case of Wagner', 1888 and 'Nietzsche contra Wagner', 1888)
in: 'The Anti-Christ, Ecce Homo, Twilight of the Idols and Other Writings', trans. Judith Norman, Cambridge University Press, 2005, ISBN0-521-01688-6 (also contains: 'The Case of Wagner', 1888 and 'Nietzsche contra Wagner', 1888)
The Will to Power and other posthumous collections
Writings from the Late Notebooks, ed. Rüdiger Bittner, Cambridge University Press, 2003, ISBN0-521-00887-5
Philosophy and Truth: Selections from Nietzsche's Notebooks of the Early 1870s, ed. and trans. Daniel Breazeale, Prometheus Books, 1990, ISBN1-57392-532-2
Philosophy in the Tragic Age of the Greeks, trans. Marianne Cowan, Regnery Publishing, 1996, ISBN0-89526-710-1
The Pre-Platonic Philosophers, trans. Greg Whitlock, University of Illinois Press, 2001, ISBN0-252-02559-8
Unpublished Writings from the Period of Unfashionable Observations, The Complete Works of Friedrich Nietzsche. vol. 11. Translation. Richard T. Gray. (Stanford, California: Stanford University Press, 1999).
Unpublished Fragments from the Period of Thus Spoke Zarathustra (Summer 1882–Winter 1883/84). The Complete Works of Friedrich Nietzsche. (Stanford, California: Stanford University Press, 2019).
Unpublished Fragments (Spring 1885-Spring 1886). The Complete Works of Friedrich Nietzsche. (Stanford, California: Stanford University Press, 2019).
Writings from the Early Notebooks. Cambridge University Press, 2009.
Philology
Analecta Laertiana (1870)
Beitrage zur Quellenkunde und Kritik des Laertius Diogenes (1870)
De Fontibus Diogenis Laertii ("On the Sources of Diogenes Laertius"; Part I: 1868, Part II: 1869)
Nietzsche’s Last Twenty Two Notebooks: complete [1886-1889] January 2021. Translation by Daniel Fidel Ferrer. Free online. See notebook number 20, there are 168 notes and are almost all poems or poem fragments. 20 [1-168] summer 1888 (Pages: 897-944). Note the German title: 20 = W II 10a. Sommer 1888. Octave booklet. Binding: black cover. Red color cut on all sides. 212 pages. Dating from December 1888 to early January 1889. Written by Nietzsche about halfway; partly from front to back, partly from back to front.
Music
This is not a complete list. A title not dated was composed during the same year as the title preceding it. Further information for many of the works listed below may be found at this site annotated within the time of their composition and this site (both depict Nietzsche's musical thought and development). Most pieces available for listening are excerpts.
Thoughts Out of Season, Part 1 is edited by Oscar Levy and translated by Anthony M. Ludovici. It was published in 1909 by T. N. Foulis, 13 & 15 Frederick St., Edinburgh and London. It is available at Thoughts Out of Season Part One. It contains David Strauss, the Confessor and the Writer and Richard Wagner in Bayreuth.