This volume serves as the official liturgical resource for conducting Catholic Masses specifically adapted for children. The text is curated by Liturgy Training Publications to provide clergy and catechists with the approved scriptural readings and liturgical rites necessary to facilitate meaningful participation for younger congregants. It functions as a foundational tool for aligning parish worship practices with the directives of the Roman Catholic Church regarding children's liturgies.

This lectionary is widely regarded as a standard, essential resource for Catholic parishes seeking to implement the Directory for Masses with Children. Its adherence to official liturgical norms makes it a reliable reference for clergy and liturgical planners tasked with fostering spiritual engagement among children.