Margaret Mary Alacoque knew in her heart that she wanted to serve Jesus, but little did she know that Jesus had a special message for her about his Sacred Heart! Through her efforts, everyone would know about Jesus’ twelve promises to those who love his Sacred Heart. This 37th volume in the Encounter the Saints series familiarizes children ages 8 to 10 with Saint Margaret Mary Alacoque, who helped spread devotion to the Sacred Heart of Jesus throughout the world!