Book excerpt: "Islam is one of the most significant forces shaping the world today, but most Christians are confused about its key beliefs and practices. Many wonder about the apparent similarities and obvious differences between Christianity and Islam, and want to reach out to Muslim friends or neighbors with the gospel but don't know where to begin. Having spent several years living in North Africa and the Middle East, missions professor Matthew Bennett guides readers through Islam's key tenants and provides answers to critical questions."--Back cover