Having worked for 34 years in a Muslim setting, I am aware of the difficulty Muslims face to convert to being Jesus followers and of how few become believers. This book also established that fact but it also showed how there are movements to Jesus among some groups. The takeaway for me was to not quit praying, to realize that once the gospel is introduced it is best for westerners to step out of the way, and the importance of having both the Bible and the Koran translated into vernacular languages.