This text investigates the structural and theological framework of the 1978 Lectionary to assist clergy and lay ministers in effective liturgical application. G. J. Cuming, a noted scholar in liturgical studies, utilizes his expertise to provide a systematic breakdown of the lectionary's organization. The work serves as a practical guide for understanding the selection of scripture readings within the context of the church calendar and sacramental life.

Scholars and clergy frequently cite this work as a reliable reference for understanding the historical and liturgical intent behind the 1978 revisions. Readers note the technical clarity of the prose, which makes complex liturgical arrangements accessible for parish-level implementation.