Qureshi was a speaker with Ravi Zacharias International Ministries (RZIM) and the author of three books, "Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity" (Zondervan, February 2014), "Answering Jihad: A Better Way Forward" (Zondervan, March 2016), and "No God But One—Allah or Jesus" (Zondervan, August 2016).