Ed M. van der Maas (ThM, Dallas Theological Seminary) is an editor and translator. Among his translations are several volumes of the Korte Verklaring (Bible Student’s Commentary) and Concise Reformed Dogmatics (Van Genderen and Velema). Ed has worked for several Dutch publishers and was also the associate editor for the New International Dictionary of Pentecostal and Charismatic Movements. Until his retirement he was senior editor at HarperCollins Christian Publishers/Zondervan in Grand Rapids, Michigan. A native of the Netherlands, Ed lived in the United States for more than forty years before returning to his European base.