The Prime of Life. Translated by Peter Green. New York: Lancer Books, 1966. English translation of La force de l'âge (Paris: Gallimard, 1960).

From the publisher:

The author recalls her life in Paris in the formative years of 1929 to 1944, telling of her relationship with Jean-Paul Sartre and of Parisian intellectual life of the 1930s and 1940s.

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