In this book, everyone who encounters refugees and asylum seekers - both privately and professionally - will learn how they can contribute to a harmonious coexistence. In Germany, there are many new citizens and migrants: exiles, refugees, and asylum seekers. A large portion comes from Islamic societies and has grown up with different norms and values. Therefore, it is to be expected that we will increasingly encounter Muslims in our professional and daily lives. They are part of us. For successful coexistence and collaboration, a solid intercultural knowledge is necessary: cultural similarities and differences, mentalities, behavioral rules, communication strategies, and taboos. This practical book helps to understand Muslims and provides ideas for joint action - with numerous case studies and checklists. It serves as a consulting book and working basis for all individuals.