"Purgatory Explained" is a three-part series. This series describes Purgatory's pains and its duration. It answers the following questions on this subject: What is Church Dogma? Where is Purgatory? What is the cause of suffering? How can we assist the Holy Souls? What are the advantages of devotion to them? How can we avoid Purgatory? What is the doctrine of theologians? Very informative!