Popular and scholarly publications include:
Harder, J. W. (pending, 2019), All Those In Authority: Rediscovering civility, asking more of leaders and ourselves. Westbow Press: Bloomington, IN.
Harder, J. W. (2019), Living the Christian Faith After Youth Ministry: Disciple-making for spiritual formation in emerging adults. D6 Family Ministry Journal. Vol. 4. Randall House Academic: Nashville, TN.
Harder, J. W. (2018) | E-mentoring in Discipleship: A study exploring mentoring relationships purposed for discipleship utilizing computer-mediated communication. Ed.D. Dissertation. Proquest 10749829.