In English

Helen Kazantzakis, Nikos Kazantzakis: A biography based on his letters,
translated by Amy Mims. Publishers:

Simon and Schuster, New York 1968,

Bruno Cassirer, Oxford 1979.

In French

*Le Dissident: Biographie de Nikos Kazantzaki was first published in French and later in Greek (title in Greek: O Ασυμβίβαστος)

Eleni Kazantzaki, Le Dissident: Biographie de Nikos Kazantzaki, (Nikos Kazantzaki vu à travers ses lettres, ses textes inédits). Plon, Paris 1968.

In German

Eleni N. Kazantzaki, Einsame Freiheit: Biographie aus Briefen und Aufzeichnungen des Dichters,
translated by Jutta Knust – Theodor Knust – Chlodwig Plehn. Herbig, München 1972.

In Romanian

Eleni N. Kazantzaki, Neîmpăcatul: Biografia lui Nikos Kazantzakis prezentată prin scrisori inedite, carnete şi texte,
translated by Polixenia Karambi. Univers, Bucureşti 1981.

In Spanish

Eleni N. Kazantzaki, Kazantzaki, El Disidente,
translated by Josefina Guerrero. Editorial Planeta, (part of the series Hombre y Ιpoca), Barcelona 1974.