Mark Durie is a trained researcher, and the information he presents is uniquely selected and presented to help participants understand and engage with Islam.  This is not second-hand information, but is based on research into primary sources, much of which has been translated for the first time by Dr. Durie and his team.  What is contained in this seminar is not readily available from other sources.  Even those who have been involved in ministry to Muslims for decades have found Dr. Durie's seminars revelatory and deeply impacting.