Jewel of the Soul, Volume IThe first complete translation into a modern language of a major authority on the medieval Christian liturgy. Honorius Augustodunensis's Jewel of the Soul (the Gemma animae) gleams as one of the most attractive liturgical commentaries from the twelfth century. A lively and effective teacher, Honorius strives to unveil the meaning behind the sacred texts, objects, music, and ritual of the Roman Mass and Divine Office for young initiates. Building on