Buku yang Dikarang by Roland Maes

The Achievements and the Days Book I. From the Origin to the Hominids

The Achievements and the Days. Book VI. Is Ship Earth heading toward a 21th Century Darkness?

The Achievements and the Days Book II. from Tribes to Empires

Book IV. The Diversity of European Spiritual Histories

The Achievements And The Days Book V. The Improbable Rise Of The Free Man