While serfin' the 'net, found what could be a very interesting book published by the Navigators:
A Muslim's Heart
"Muslims are not the enemy. They are simply people. People who need Christ. But they're also people who see the world much differently than Western Christians.
A Muslim's Heart provides Christians with a crash course in relating to their Muslim friends, neighbors, and coworkers. Without understanding the way a Muslim thinks and feels, and the cultural reasons for this, any attempts at evangelism will target the mind without engaging the heart. Geared for Christians who are attempting to relate to Muslims overseas or in their own neighborhood, this book offers practical, field-tested instruction for reaching a Muslim's heart with the hope of Christ."