Sourcebook for Sundays, Seasons, and Weekdays 2009 supplies you with all the important information you need to know about every day of the liturgical year, and is the only resource that consistently provides pastoral reflections and ideas for the liturgy for the whole year! This year's book provides notes on Sunday, Year B and Weekday, Year I. It begins on November 30, 2008, the First Sunday of Advent and continues through November 28, 2009, the last day of liturgical Year B.