This book is for those who identify themselves, when asked, to be 'Christian believer.' They may say they are Christians because they went to church with their parents as they grew up, and continue to go every once in a while or on Christmas or Easter. They may have gone to a Christian school, been baptized, had first communion or said a prayer when they were young. It is for anybody who, when asked "what religion are you?" would answer that they are "Christian."