| 1885 | England's Ideal — A Tract, Reprinted from To-day, May 1884 | John Heywood, London | Library of Congress record 06014783 · SUDOC record 186619936 |
| 1885 | Towards Democracy | John Heywood, Manchester | SUDOC record 09644455X · Library of Congress record 22018798 |
| 1889 | Civilisation — Its Cause and Cure and Other Essays | Swan Sonnenschein, London | SUDOC record 096423676 · swisscovery record 991106739059705501 |
| 1889 | Civilization — Its Cause and Cure, Andd Other Essays | Swan Sonnenschein & Co. (London) | Open Library |
| 1902 | Ioläus — An Anthology of Friendship | Swan Sonnenschein, London | Open Library |
| 1904 | The Art of Creation — Essays on the Self and Its Powers | G. Allen, London | Library of Congress record 19013416 · CiNii Books record BA55958081 |
| 1904 | The Art of Creation: Essays on the Self and Its Powers | G. Allen | Open Library |
| 1906 | Days with Walt Whitman — With Some Notes on His Life and Work | G. Allen, London | Open Library |
| 1907 | Das Mittelgeschlecht — Eine Reihe von Abhandlungen über ein zeitgemässes Problem | Verlagsbuchhandlung Seitz & Schauer, München | Open Library |
| 1908 | The Intermediate Sex — A Study of Some Transitional Types of Men and Women | G. Allen & Unwin Ltd, London | SUDOC record 096422610 · CiNii Books record BA40337342 |
| 1912 | The Drama of Love and Death — A Study of Human Evolution and Transfiguration | G. Allen, London | SUDOC record 09642401X · swisscovery record 991020063199705501 |
| 1914 | Intermediate Types Among Primitive Folk — A Study in Social Evolution | G. Allen, London | BnF catalogue record cb374390046 · swisscovery record 991130602529705501 |
| 1915 | The Healing of Nations — And the Hidden Sources of Their Strife | C. Scribner's Sons, New York | Open Library |
| 1916 | My Days and Dreams — Being Autobiographical Notes | G. Allen & Urwin, London | SUDOC record 084947888 · Library of Congress record 26006387 |
| 1920 | Pagan & Christian Creeds — Their Origin and Meaning | G. Allen & Unwin, London | Open Library |