The National Shrine of the Divine Mercy Three O'Clock Hour Prayerbook offers a concise collection of prayers and reflections centered around the three o'clock hour, known as the Hour of Mercy. It provides a structured format for personal or communal prayer, incorporating elements of the Divine Mercy devotion such as the Chaplet of Divine Mercy and prayers for mercy and forgiveness. The prayerbook serves as a spiritual resource for connecting with God's mercy and seeking His grace and guidance at the appointed hour, fostering a deeper relationship with the merciful heart of Jesus.
 
It has the divine mercy chaplet in English, Spanish, French, Italian, Polish, Taglog, and Portuguese!