Responding to the noble invitation of the esteemed publisher Ant. Stamoulis, well-known for his quality publications, whom I warmly thank, we are releasing to the public a new series of our studies on Georgios Gemistos-Plethon. These publications cover the period 2002-2017 and are a continuation of our studies on the polymath of Mystras (initial - first edition 2011, Eptalofos).

The method of photostatic reproduction of publications is a practice that has a wide application in international bibliography. In this way, it makes accessible, especially to younger readers, the fragmented scientific information, which is not always easily accessible, in various scientific instruments, research material that maintains its scientific interest and value, as evidenced by its search, often resorting to the author himself, who often happens to have long exhausted the last reprints of his publications. [...]