The name of this book, They Came Back Rejoicing, indicates what actually happens when people became free from demons. Those who had the demons rejoice, as do the deliverers. This book discusses numerous aspects of deliverance. The background of the author's awakening to the reality of demons and his personal deliverance are covered. A discussion, including biblical examples, of whether a Christian can have a demon is then presented. The Old Testament treatment of demons follows. Jesus' mission and ministry provide a background into the New Testament coverage of deliverance. The treatment of healing and deliverance together is provided. The book then goes into action on the mission field, providing numerous examples of healing and deliverance together. These areas are covered: how demons come in, forgiveness, demons in objects, cults and occults, curses, importance in listening, and special circumstances. How to conduct a deliverance and why people do not get delivered are discussed. Finally, there is a listing of groups of demons. Norman Audi has ministered in a number of churches and has given courses on learning to listen to the voice of the Lord and deliverance. He has been on the mission field in 15 countries. He is the pastor of a home church. He has conducted over 6,000 deliverances and has seen numerous healings, including the blind seeing and the deaf hearing. He is married and has six children and ten grandchildren.