Only the current version so far — new entries appear as the app ships updates.
Умудряйся и смиряйся is a books & reference app by olegus with 10,000+ downloads (about 17K estimated). Released Oct 27, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “Letters to the spiritual life. Ambrose of Optina "manages and humbled '”