Ellen G. White 
The Great Controversy [EPUB ebook] 

Beginning with the destruction of Jerusalem and continuing through the persecutions of Christians in the Roman Empire, the apostasy of the Dark Ages, the shining light of the Reformation, and the worldwide religious awakening of the nineteenth century, this volume traces the conflict into the future, to the Second Coming of Jesus and the glories of the earth made new. In this concluding volume, the author powerfully points out the principles involved in the impending conflict and how each person can stand firmly for God and His truth.

About the Author:
Ellen Gould White was a prolific author and an American Christian pioneer. She, along with other Sabbatarian Adventist leaders, such as Joseph Bates and her husband James White, formed what is now known as the Seventh-day Adventist Church.
Ellen White reported to her fellow believers her visionary experiences. James White, and others of the Adventist pioneers, viewed these experiences as the Biblical gift of prophecy as outlined in Revelation 12:17 and Revelation 19:10 which describe the testimony of Jesus as the ‘spirit of prophecy.’ Her Conflict of the Ages series of writings endeavor to showcase the hand of God in Biblical and Christian church history. This cosmic conflict, referred to as the ‘Great Controversy theme’, is foundational to the development of Seventh-day Adventist theology.
White was considered a somewhat controversial figure. Her reports of visionary experiences and use of other sources in her writings comprise much of the controversy. She received her first vision soon after the Millerite Great Disappointment. Historian Randall Balmer has described her as ‘one of the more important and colorful figures in the history of American religion’.