Islamic Movements around the World by Hossam Tamam is about the controversy of Islamic Movements from the authors experiences. The author discusses the Political and Prophetical motivations and where those lines are blurred. The author analyzes the effects of Unity and Reform. All of this is done on a country by country base so the read gets a full picture of the situation in each country.
http://www.majalla.com/eng/2009/04/article556178