the fundemental beliefs of Christianity are under attack by Mason's, Gnostics, Atheists and Jews. I see this all the time on internet blogs and forums.
I believe Orthodox Christians should be aware of this and learn how to defend their faith.
The books below were written by evangelical and/or protestant scholars but I still recommend them.
Recommended reading:
JESUS IS GOD
Putting Jesus in His Place: the Case for the Deity of Christ, by Rob Bowman (deityofchrist.com)
On the Incarnation, by Athanasius
Jesus as God: The New Testament Use of Theos in Reference to Jesus, by Harris
HISTORICAL JESUS:
The Historical Reliability of the Gospel's, by Craig Blomberg.
The Historical Jesus: Ancient Evidence for the Life of Christ," by Gary Habermas (garyhabermas.com).
Websites on Historical Jesus:
http://www.bede.org.uk/jesusindex.htm
http://www.christiancadre.org/topics/hi ... jesus.html
ON JESUS' RESURRECTION:
The Case for the Resurrection of Jesus, by Gary Habermas and Mike Licona
Assessing the New Testament Evidence for the Historicity of the Resurrection of Jesus, by William Lane Craig.
DYING AND RISING GODS (Pagan Parallel theory) REFUTED
The Riddle of Resurrection, by Mettinger
Myth Became Fact, by C.S. Lewis
The Gospel and the Greeks, by Ronald Nash
The Case for the Real Jesus, edited by Lee Strobel
JESUS IS MESSIAH
The Life and Times of Jesus the Messiah, by Aldred Edersheim
Answering Jewish Objections to Jesus (four volumes) by Michael Brown
INTRODUCTION TO CHURCH HISTORY
The Christian Tradition (five volumes), by Jaroslav Pelikan.
SHROUD OF TURIN
The Shroud and the Controversy: Science, Skepticism, and the Search for Authenticity, by Stevenson and Habermas
NEW TESTAMENT DATING AND MANUSCRIPTS
A General Introduction to the Bible, by Geisler and Nix.
APOLOGETICS (General)
The Baker Encyclopedia of Christian Apologetics," by Norman Geisler.
The New Evidence that Demands a Verdict, by Josh Mcdowell.