This book is a handbook of devotion to the Holy Souls in Purgatory. In this book, we lead you to the discovery of the extraordinary responsibility we have to the dead, the poor souls who have passed on but still need purification and sins atoned for. We have a serious responsibility to God for these souls but the extraordinary benefit of this prayer is that it is twofold, as the graces we receive from God for this true Christian action are unfathomable. In this book we provide new insights into the commitment we have every day as Christians and we include all the prayers that have been responsible for so many personal graces being received through our prayers of intercession for the souls in Purgatory.