Ian Brown succeeded Dr Ian Paisley as minister of Martyrs Memorial in August 2013. Prior to this he pastored the Free Presbyterian congregation in Northern Ireland’s Maiden City, Londonderry, from 1987 to 2013. He is the author of several books, notably: “Belfast Boat – Titanic, From An Evangelical Angle” (2012); "What You Need To Know About The Passion Of The Christ" (2004); "60 Questions Every Jehovah's Witness Should Be Asked" (2002); "Along The Puzzle Trail" (2001) and "The Iceman" (1993).