Websites:
Church History: http://www.orthodoxchurchhistory.com/
Christian Classics Ethereal Library: http://www.ccel.org/
Student CPx: http://scpx.org/
Books that I recommend:
The Art of Prayer: An Orthodox Anthology by Igumen Chariton
Between Noon & Three: Romance, Law, and the Outrage of Grace By Robert Farrar Capon
Experiencing the Depths of Jesus Christ By Madam Jeanne Guyon
Mystical Theology By St. Symeon the New Theologian
Byzantine Theology by Father John Meyendorff