This work investigates the structural and theological framework of the 1978 Lectionary to provide clergy and lay readers with a comprehensive guide to its application. The author, G. J. Cuming, utilizes his extensive background in liturgical history to analyze the selection of scripture readings. He presents a systematic approach to understanding how these texts function within the broader context of the church calendar and liturgical tradition.

Scholars and clergy frequently cite this handbook as a foundational reference for understanding the mechanics of the 1978 liturgical reforms. Readers often note the academic rigor and clarity of the prose, which makes complex liturgical history accessible to practitioners.