Questions Muslims Ask Christians is a book written for Muslims about Christian beliefs that is informed, winsome, and engaging. It tackles the most common questions that Muslims, if given the chance, would like to ask practicing Christians. It also provides Christians with a handy go-to resource for fielding them.

One of its distinctive features is that its questions are real — raised by Muslims, and not fabricated by the author. To discover them, Knight attended Friday prayers (Jumma) at four separate mosques. With their imams' prior permission, he stood before each assembly and distributed paper and pens, asking:

"If you could sit down with a devoted Christian and ask any question about his/her beliefs or practices, what would you like to ask? No question is off-limits."

Knight walked away from those four mosques with 132 questions. This book is the fruit of that project.