=Forgiveness Sunday Vespers.= Complete text of the service of Vespers on the eve of Great Lent, with music for the Great Prokimenon of the day. Introduction by Father Alexander Schmemann. 27 pp. $.50 =The Liturgy of the Presanctified Gifts.= The full text of the lenten service of Holy Communion with appendices for the movable verses and readings. Contains complete text with musical notation for the antiphonal chanting of the Psalms. Introduction by Father Thomas Hopko. 62 pp. $.75 =Passion Gospels.= The twelve readings from the Gospel for the Matins service of Great and Holy Friday. Contains a valuable introduction by Father Paul Lazor on the meaning of the texts. 60 pp. $.50 =Great and Holy Friday.= Complete text of the service of Vespers of Holy Friday, with music for the major hymns of the day. Introduction by Father Paul Lazor. 54 pp. $.75 =The Praises.= The complete text of Psalm 119 and the verses of the Praises for the Matins service of Great and Holy Saturday. Includes a brief introduction to the meaning of the hymns. 47 pp. $.50 =Great and Holy Saturday: Vespers and Liturgy.= The text of Vespers with the Liturgy of St. Basil the Great, complete with all the readings, verses, and music for the Prokimena. $1.00