Stand to Reason (STR) – www.str.org
Desiring God – www.desiringgod.org
Reasonable Faith – www.reasonablefaith.org
Cross Examined – www.crossexamined.org
Ligonier Ministries – www.ligonier.org
Grace to You – www.gty.org
Christian Resource Institute (CRI) – www.equip.org
Ravi Zacharias International Ministries (RZIM) – www.rzim.org