Tim LaHaye is a noted author, minister, and nationally recognized speaker on Bible prophecy. He is the founder and president of Tim LaHaye Ministries, and the cofounder of the Pre-Trib Research Center, established for the purpose of exposing ministers to Bible prophecy. He holds a doctor of ministry from Western Theological Seminary and a doctor of literature from Liberty University. A pastor for thirty-nine years, LaHaye has written more than fifty nonfiction books and co-authored the Left Behind, the most successful Christian fiction venture in publishing history, with Jerry Jenkins.

Jerry B. Jenkins, chairman of the board of trustees for the Moody Bible Institute of Chicago, is the author of more than 175 books. Dr. Jenkins's writing has appeared in Time, Reader's Digest, Parade, Guideposts, and dozens of Christian periodicals, and he is a contributing editor to Writer's Digest magazine. He owns Jenkins Entertainment, a filmmaking company, as well as the Christian Writers Guild.