1998 - Joseph Pipa - 07 - Make It A Delight
1991 - Derke Bergsma - 06 - The Covenant Communities Source Of Power
2006 - Paul Viggiano - 10 - Carnal And Spiritual Christians - Sharing The Reformed Faith With Friends
2006 - Paul Viggiano - 02 - Engaging An Evangelized Culture 2 - Sharing The Reformed Faith With Friends