Editions Futuribles International, Paris, mai 1998. Etude n° 8. 88 pages.
Palgrave MacMillan, NY, 2008, ISBN ? 13 : 978 0 230 51548 2, 365 pages.
Ed. Transaction Publisher. New Brunswick. N.J. 1992. 705 pages.
, Ed. Gallimard. Folio Essai, 1964. Paris. 93pages.