The Qur'an, we are told, was revealed to the Prophet Muhammad over a period of twenty-two years, between 610 and 632. Muslims believe that Muhammad was not literate, and so he could not himself have produced the Qur'an. He memorized it, and a few of his followers memorized some parts of it or wrote them down. Now, even though 23% of the global population are Muslims, there is still a huge amount of ignorance on the nature and history of their faith. In this fascinating and useful book...