David Purkey

• Biblical Covenants
• Church Discipline
• Church Leadership
• Conversion vs. Discipleship
• Decision support system for sustainable water supply planning
• Four Phases of the Kingdom of God
• Gifts of Ruach
• Gifts of Ruach Hakodesh
• God's Plan for Women
• I Am Not a Christian
• I Am Not a Christian : Second Edition
• Investing in the Kingdom of God