the book by the Professor of Philosophy Charalambos Theodoridis entitled "Epicurus - The True Face of the Ancient World")
Elli, can you please provide a link with further information about Theodoridis's book? And "Gemma" by Dimitris Liantinis?
Conducting a google search in English has thus far yielded nothing re. Theodoridis.
For Liantinis, there is more material in English. Do you have any advice regarding where to start reading etc. ?
His lecture here
http://www.liantinis.org/english/
contains much that is intriguing but also much that is rather enigmatic, and thus possibly misunderstood, for readers/listeners who do not speak Modern Greek.