Sourcebook for Sundays and Seasons has been a trusted resource for over a decade, helping parishes to continually develop their most basic and important work: the liturgy. Sourcebook works like an ordo, with a daily calendar of feasts and fasts, saints' days and commerations-all with ideas for their observance in parish life. The proper liturgical color and lectionary number for both the Lectionary for Mass and the Lectionary for Masses with Children are given for each day of the liturgical year.