Vol.1-2 : The geneses of civilization. - Vol.3 : The growths of civilizations. - Vol.4 : The breakdowns of civilizations. - Vol.5 : The disintegrations of civilizations. - Vol.7a : Universal States. - Vol.7b : Universal churches. - Vol.8 : Heroic Ages, contacts between civilizations in space. - Vol.9 : contacts between civilizations in Time (Renaissances), law and freedom in hisrory. - Vol.10 : The inspirations of historians |