As a prayerful aid in these troubled times, we offer the Akathist to the Holy Archangel Michael, whose mighty intercession for Christians assuages fears! Included in this edition is the account of the Miracle wrought by the Holy Archangel Michael at Chonae, and Hymns of Praise composed by St. Nikolai (Velimirovich).

What is an Akathist?  An akathist (Greek, akathistos) is a hymn dedicated to a saint, holy event, or one of the persons of the Holy Trinity. The word akathist itself means "not sitting." (Source:  https://orthodoxwiki.org/Akathist)