The Divine Office: Additional PrayersThis is an extended and revised edition of the Divine Office: Supplement. It contains three sets of psalm prayers, the 1998 ICEL translations of the collects for the Propers of the Seasons and the Saints, an expanded set of Anglican Calendar festivals, biographical notes for all of the festivals, prayers for festivals in the Benedictine Calendar, the Blessing of Light and calendars for both Roman and Anglican usages.