This volume celebrates Peter Edbury's career by bringing together seventeen essays by colleagues, former students and friends which focus on three of his major research interests: the great historian of the Kingdom of Jerusalem, William of Tyre, and his Historia rerum in partibus transmarinis gestarum and its continuations; medieval Cyprus, in particular under the Lusignans; and the Military Orders in the Middle Ages. All based on original research, the contributions to this volume include new work on manuscripts, ranging from a Hospitaller rental document of the twelfth century to a seventeenth-century manuscript of Cypriot interest; studies of language and terminology in William of Tyre's chronicle and its continuations; thematic surveys; legal and commercial investigations pertaining to Cyprus; aspects of memorialization, and biographical studies. These contributions are bracketed by a foreword written by Peter Edbury's PhD supervisor, Jonathan Riley-Smith, and an appreciation of Peter's own publications by Christopher Tyerman.