Diary of Saint Maria Faustina Kowalska: Divine Mercy In My Soul describes Sister Faustina's revelations of Jesus as The Divine Mercy.
This best-selling book that birthed the Divine Mercy movement, one of the fastest growing movements in the world today, is an amazing narrative that will stir your heart and soul while it chronicles the experience of a simple Polish nun.
St Faustina's Feast Day is October 5