Mason, Clarence E., Jr. Prophetic Problems with Alternate Solutions; Foreword by Charles C. Ryrie. Chicago: Moody Press, 1973. ISBN: 9780802469076. 
Former library book, binding fine, text is clean, includes dust jacket. Has standard library matter. 254 pp. Signed by the author on the title page. Good in good dust-jacket. Hardcover.
The author was for many years an instructor at the Philadelphia College of the Bible, and one of the committee of revisers for the Scofield Reference Bible.