Let us ask the question:  What is the Eucharist? It is God with us.  It is the Lord Jesus present in the tabernacles of our churches with His Body, Blood, Soul and Divinity. It is Jesus veiled under the appearance of bread, but really and physically present in the consecrated Host, so that He dwells in our midst, works within us and for us, and is at our disposal. 

This beautiful book quotes major Saints such as St. Augustine, St. Therese, St. Teresa of Avila, St. Francis and others on how the Eucharist being the pivotal of their lives and the many graces we can obtain from attending Mass.