Remember Thy First Love (Revelation 2: 4-5). The Three Stages of the Spiritual Life in the Theology of Elder Sophrony. By Archimandrite Zacharias.

Softcover, 463 pages. 
Publisher: Mount Thabor Publishing, 1st Edition, 2010. 
5 1/2" x 8"  
ISBN: 978-0-9800207-2-4