Have you found it difficult to study the Book of Revelation? Understanding Revelation in 90 Minutes is a brief summary of the highlights of the Book of Revelation. This short booklet summarizes what the Book of Revelation and other scriptures teach about such topics as: • A future invasion of the Middle East • The 144,000 • Antichrist • Mark of the Beast • Judgments of Seven Seals, Seven Trumpets, and Seven Vials • The Two Witnesses • The Harlot-Mystery Babylon • The Second Coming of Christ • Millennial Reign of Christ • The New Heavens, the New Earth, and the New Jerusalem