Things That Differ, the Fundamentals of Dispensationalism, is a paperback 290-page book, written by Pastor Cornelius R. Stam.
Those who struggle with rightly dividing the Word of truth will find this volume most helpful. Pastor Stam gives the reader an in-depth look at the major differences between Prophecy and the Mystery. Every Grace believer should read this work. This book, more than any other, has been used to bring people to an understanding of the distinctive ministry of the Apostle Paul.