Ellen G. White 
Conflict of the Ages (The Complete Series) 
The Story of Patriarchs and Prophets, The Story of Prophets and Kings, The Desire of Ages, The Acts of the Apostles, The Great Controversy Between Christ and Satan

This key Seventh Day Adventist text explains in detail the SDA understanding of the conflict between God and Satan and their understanding of the Bible and much of world history. White wrote the series based on her research of other authors and special information which she claimed to receive through visions from God. The books thus include unique insights and concepts not found in other works of the time.