Abba: the Tradition of Orthodoxy in the West: Festschrift for Bishop Kallistos (Ware) of Diokleia Paperback – Import, 1 November 2003

Recommended by a friend and much appreciated. This is a learned and scholarly collection of essays written to honour Bishop Kallistos Ware, and is a superb introduction (though it is more than that) to Orthodoxy.

Thanks