Title: The Holy Spirit, Or Power From On High
First published: July 1994
Description: This two volume book by A.B. Simpson is a study through the Bible on the Holy Spirit.  The first volume is a study of the Old Testament and the second volume a study of the New Testament.

The two volumes were later republished in one large volume.  These one volume editions have rewording of some of the text and the NIV scriptures replacing the KJV.