The Orthodox Faith, Worship, and Life. Orthodox Catechism: An Outline. By Hieromonk Gregorios, Cell of St. John the Theologian, Kourloumousiou Monastery, Mount Athos.

Softcover, 320 pages. 
Publisher: Newrome Press, 2020 (new cover). 
Size: 6 3/4" x 9 1/2"  
ISBN: 9781939028693