Every Orthodox Christian who wants to study "sin and the fall" or anyone who wants to know the Orthodox point of view, MUST read
www.amazon.com/The-Ancestral-Sin-Comparative-Augustinian/dp/0970730314
of
en.wikipedia.org/wiki/John_Romanides
Επίσης για όσους γνωρίζουν ελληνικά, πολύ κατατοπιστικό βιβλίο είναι και του αείμνηστου καθηγητή θεολογίας ΑΠΘ Νίκου Ματσούκα
I'm more likely to e-mail him. The difficulty for me is that I can't drive around, so I'm restricted to what's very local, unless I go to a bit of bother to take public transportation into the city--which involves getting to the bus stop, itself a somewhat lengthy walk that I'm generally unwilling to take in winter.