This text investigates the fundamental components, historical development, and theological significance of Christian worship practices. Thomas S. Garrett provides a structured overview intended for students and laypeople seeking to understand the mechanics of liturgical life. The work utilizes a systematic framework to categorize various elements of worship, ranging from prayer and scripture reading to the administration of sacraments, grounding these practices in historical tradition and biblical precedent.

Experts identify this work as a foundational introductory text for those beginning their study of liturgical theology. Readers frequently note the clarity of the prose, which makes complex theological concepts accessible to a general audience.