Alex Metcalfe holds degrees in Literae Humaniores from Exeter College, Oxford and Arabic from the University of Leeds. After extensive travel in Europe and the Middle East and employment as a foreign exchange trader, soldier and teacher, he completed a doctorate at Leeds that serves as the basis of this present work.

• Acknowledgements Abbreviation Transliteration Schemes Map of Twelfth-Century Sicily Introduction 1. Sicily before 1100 2. The Muslim Community: Language, Religion and Status 3. 'Normans', 'Lombards', 'Greeks', 'Arabs', 'Berbers' and Jews 4. At the Margins of the Arabic-Speaking Communities 5. Communication Around the Royal Palaces and Arabic as a Language of the Ruling Elite 6. Defining the Land: The Monreale Register of Boundaries from 1182 7. BDe Saracenico in Latinum Transferri: The Mechanics of the Translation Process 8. Arabic-Greek Bilingualism: An Introduction to the Evidence 9. From Arab-Muslim to Latin-Christian: A Model for Change? Appendix A: Index of the Monreale Estates Appendix B: Salvatore Cusa's I diplomi greci ed arabi Appendix C: The Varying Treatment of Professional Names Bibliography Index