Original title: The Enlargement of the Heart / Südame avardumine
Author: archimandrite Zacharias (Zacharou)
Translated by: Carl Eric Simmul
Edited by: Archpriest Toomas Hirvoja, Aile Tooming
Designed by: Angelika Schneider
Publisher: St John’s School
Country: Estonia
Released: 2021
Language: Estonian
Pages: 318