The Pentecostarion of the Orthodox Church
The Menaion of the Orthodox Church: One Complete Set of 12 Volumes
Elder Basil of Poiana Marului: Monk of Prophet Elias Skete Spiritual Father of St. Paisy Velichkovsky.
Prayer & Praying - The Essential Bundle
The Julian Church Calendar - The Essential Bundle
Living without Hypocrisy: Spiritual Counsels of the Holy Elders of Optina