Book excerpt: Revelation is probably the most read, but least understood book of the Bible. History is replete with examples of how not to interpret it, and books featuring end-of-world prophecy claims based on Revelation consistently top the bestseller lists. But how can the message of such an enigmatic book be applied to our lives today? In Discipleship on the Edge, Darrell W. Johnson drives home the challenging and practical message of Revelation in thirty carefully crafted sermons. Paying careful attention to the original context of Revelation and the circumstances surrounding its composition, Johnson shows that the book is not a "crystal ball" but rather a "discipleship manual." Thoroughly researched and yet accessible, this collection of sermons is a helpful resource for pastors and small group leaders who are looking for models to help them preach and teach the message of Revelation in a time when there is much confusion about the end times. Darrell W. Johnson serves as Scholar-in-Residence at The Way Church and Canadian Church Leaders Network in Vancouver, British Columbia, Canada. A popular conference and retreat speaker, he has also served as the preaching pastor for a number of congregations in North America and the Philippines, as well as serving as Adjunct Professor of Preaching for the Doctor of Ministry program at Fuller Theological Seminary in Pasadena, California, and a Teaching Fellow at Regent College. His other books include Experiencing the Trinity and Fifty-Seven Words That Change The World.