Days of the Lord The Liturgical Yearis an excellent guide to the riches of the Church"s liturgy, and a welcome companion to the Sacramentary, the Liturgy of the Hours, and the Lectionary. Volume 1:Advent, Christmas, Epiphany.Volume 2: Lent Volume 2: Easter Triduum/Easter Season Volume 4: Ordinary Time Year A, Volume 5: Ordinary Time Year B, Volume 6: Ordinary Time Year C and Volume 7: Solemnities and Feasts.