The Achievements and the Days Book I. From the Origin to the Hominids
2011
The Achievements and the Days. Book VI. Is Ship Earth heading toward a 21th Century Darkness?
2019
Book IV. The Diversity of European Spiritual Histories
2013
The Achievements and the Days Book III. The Christian Enigma
2011
The Achievements and the Days
2011
The Achievements and the Days Book II. from Tribes to Empires
2011