Author of Discussion Guide for Mere Christianity,

Prodigal Prophet Discussion Guide,

Rediscovering Jonah Discussion Guide,

Discussion guide for Crazy Love (Overwhelmed by a Relentless God),

Discussion Guide for Every Good Endeavor (Connecting your Work to God's Work),

Unlocking the Power of Connection (Mastering communication for Work, Love and Life),

Discussion Guide for Forgive (Why should I and How can I)

Workbook of Finally Free (Fighting for Purity with the power of Grace)

Parenting (14 Gospel Principles that can Radically Change your family)