Gli animali, questi peccatori.

Prefazione di Bernard Vinaty. Roma, Armando Armando 1973, cm.13,5x22, pp.210, brossura. Collana Filosofia e Problemi d'Oggi,27.

Roma, Edizioni Librarte 1978, cm.14x22, pp.188, brossura Collana I Fatti e le idee,2.

Firenze, Grande Oriente d'Italia- Loggia Domizio Torrigiani 2012, cm.17x24, pp.XI,153, num.ill.bn.nt. brossura cop.fig. Ist.Storico della Resistenza in Toscana.

New York, Farrar, Strauss & Giroux 1988, cm.15,5x23, pp.244, Paperback

New York, The Free Press 1968, cm.14x21, pp.VI,321(1), paperback. Series Readings in the History of Philosophy. Carefully chosen selections that emphasize the range & significance of the important philosophers of the 18th Century, their inrerrelationships with each other & with the intellectual currents of their age. Excellent introductory, comparative, or reference volume. One of a series of 8, other titles include Greek Philosophy, Greek & Roman Philosophy, Medieval Philosophy, the Philosophy of the 16th & 17th Centuries, the 19th Century, & the 20th Century, each written by an expert in the field.