Peregrine Horden is Professor of Medieval History at Royal Holloway, University of London, and an Extraordinary Research Fellow of All Souls College, Oxford. He is co-author, with Nicholas Purcell, of The Corrupting Sea (2000) and of its forthcoming successor. He co-edited with Sharon Kinoshita A Companion to Mediterranean History (2014). Two volumes of his Collected Studies on the history of medicine and charity are published by Routledge, and he is also writing a history of early hospitals.Nicholas Purcell is Camden Professor of Ancient History in the University of Oxford and Fellow of Brasenose College. He is co-author, with Peregrine Horden, of The Corrupting Sea (2000) and of its forthcoming successor. He has also written extensively on the social, cultural, and economic history of the city of Rome in Antiquity, and of ancient Italy. In 2012, he gave the Sather Classical Lectures at the University of California, Berkeley, on buying and selling in the Greek and Roman worlds, and is currently preparing them for publication.

• PrefaceAbbreviationsAcknowledgements The Mediterranean and the 'New Thalassology'American Historical Review, special issue, Forum, ‘Oceans of History’, 111.3 (2006), pp. 722–40 Years of Corruption: Response to Critics [of The Corrupting Sea] Rethinking the Mediterranean, ed. W. V. Harris (Oxford: Oxford University Press, 2005), pp. 348–75 The Boundless Sea of Unlikeness?: On Defining the MediterraneanMediterranean Historical Review, 18.2 (2003), pp. 9–29 FixityMobility and Travel from Antiquity to the Middle Ages, ed. R. Schlesier and U. Zellmann (Berlin: Lit, 2004), pp. 74–83 Meshwork: Towards a Historical Ecology of Mediterranean CitiesThe Mediterranean Cities between Myth and Reality, ed. F. Frediani (Lugano: Nerbini, 2014), pp. 37–51 The Ancient Mediterranean: The View from the Customs HouseRethinking the Mediterranean, ed. W. V. Harris (Oxford: Oxford University Press, 2005), pp. 200–32 Colonisation and Mediterranean HistoryAncient Colonizations: Analogy, Similarity and Difference, ed. H. Hurst and S. Owen (London: Bristol Classical Press, 2005), pp. 115–39 The Mediterranean and the European Economy in the Early Middle AgesNot previously published Water in Mediterranean HistoryManaging Water Resources Past and Present: The Linacre Lectures 2002, ed. J. Trottier and P. Slack (Oxford: Oxford University Press, 2004), pp. 35–49 Tide, Beach, and Backwash: The Place of Maritime HistoriesThe Sea: Thalassography and Historiography, ed. P. N. Miller (Ann Arbor: University of Michigan Press, 2013), pp. 84–108 Situations Both Alike? Connectivity, the Mediterranean, the SaharaSaharan Frontiers: Space and Mobility in Northwest Africa, ed. J. McDougall and J. Scheele (Bloomington: Indiana University Press, 2012), pp. 25–38 Mediterranean Connectivity: A Comparative ApproachNew Horizons: Mediterranean Research in the 21st Century, ed. M. Dabag, D. Haller, N. Jaspert, and A. Lichtenberger (Paderborn: Wilhelm Fink/Ferdinand Schöningh, 2016), pp. 211–24 Index

‘The Boundless Sea does a good job making a case for a new kind of historiography. It’s easy to imagine how Horden and Purcell’s model of regional environmental history could be fruitfully applied to other regions that can in turn be connected to each other... There are many exciting possibilities for collaboration in such an endeavor, precisely because it’s too big for one person (or two) to tackle even over decades. In this sense, Horden and Purcell suggest that the new world history will be a team project rather than one person’s Grand Theory of Everything. The papers in this volume provide many insightful suggestions about how such a project might unfold’ - Bryn Mawr Classical Review

Peregrine Horden is Professor of Medieval History at Royal Holloway, University of London, and an Extraordinary Research Fellow of All Souls College, Oxford. He is co-author, with Nicholas Purcell, of The Corrupting Sea (2000) and of its forthcoming successor. He co-edited with Sharon Kinoshita A Companion to Mediterranean History (2014). Two volumes of his Collected Studies on the history of medicine and charity are published by Routledge, and he is also writing a history of early hospitals.Nicholas Purcell is Camden Professor of Ancient History in the University of Oxford and Fellow of Brasenose College. He is co-author, with Peregrine Horden, of The Corrupting Sea (2000) and of its forthcoming successor. He has also written extensively on the social, cultural, and economic history of the city of Rome in Antiquity, and of ancient Italy. In 2012, he gave the Sather Classical Lectures at the University of California, Berkeley, on buying and selling in the Greek and Roman worlds, and is currently preparing them for publication.

• PrefaceAbbreviationsAcknowledgements The Mediterranean and the 'New Thalassology'American Historical Review, special issue, Forum, ‘Oceans of History’, 111.3 (2006), pp. 722–40 Years of Corruption: Response to Critics [of The Corrupting Sea] Rethinking the Mediterranean, ed. W. V. Harris (Oxford: Oxford University Press, 2005), pp. 348–75 The Boundless Sea of Unlikeness?: On Defining the MediterraneanMediterranean Historical Review, 18.2 (2003), pp. 9–29 FixityMobility and Travel from Antiquity to the Middle Ages, ed. R. Schlesier and U. Zellmann (Berlin: Lit, 2004), pp. 74–83 Meshwork: Towards a Historical Ecology of Mediterranean CitiesThe Mediterranean Cities between Myth and Reality, ed. F. Frediani (Lugano: Nerbini, 2014), pp. 37–51 The Ancient Mediterranean: The View from the Customs HouseRethinking the Mediterranean, ed. W. V. Harris (Oxford: Oxford University Press, 2005), pp. 200–32 Colonisation and Mediterranean HistoryAncient Colonizations: Analogy, Similarity and Difference, ed. H. Hurst and S. Owen (London: Bristol Classical Press, 2005), pp. 115–39 The Mediterranean and the European Economy in the Early Middle AgesNot previously published Water in Mediterranean HistoryManaging Water Resources Past and Present: The Linacre Lectures 2002, ed. J. Trottier and P. Slack (Oxford: Oxford University Press, 2004), pp. 35–49 Tide, Beach, and Backwash: The Place of Maritime HistoriesThe Sea: Thalassography and Historiography, ed. P. N. Miller (Ann Arbor: University of Michigan Press, 2013), pp. 84–108 Situations Both Alike? Connectivity, the Mediterranean, the SaharaSaharan Frontiers: Space and Mobility in Northwest Africa, ed. J. McDougall and J. Scheele (Bloomington: Indiana University Press, 2012), pp. 25–38 Mediterranean Connectivity: A Comparative ApproachNew Horizons: Mediterranean Research in the 21st Century, ed. M. Dabag, D. Haller, N. Jaspert, and A. Lichtenberger (Paderborn: Wilhelm Fink/Ferdinand Schöningh, 2016), pp. 211–24 Index

‘The Boundless Sea does a good job making a case for a new kind of historiography. It’s easy to imagine how Horden and Purcell’s model of regional environmental history could be fruitfully applied to other regions that can in turn be connected to each other... There are many exciting possibilities for collaboration in such an endeavor, precisely because it’s too big for one person (or two) to tackle even over decades. In this sense, Horden and Purcell suggest that the new world history will be a team project rather than one person’s Grand Theory of Everything. The papers in this volume provide many insightful suggestions about how such a project might unfold’ - Bryn Mawr Classical Review

Peregrine Horden is Professor of Medieval History at Royal Holloway, University of London, and an Extraordinary Research Fellow of All Souls College, Oxford. He is co-author, with Nicholas Purcell, of The Corrupting Sea (2000) and of its forthcoming successor. He co-edited with Sharon Kinoshita A Companion to Mediterranean History (2014). Two volumes of his Collected Studies on the history of medicine and charity are published by Routledge, and he is also writing a history of early hospitals.Nicholas Purcell is Camden Professor of Ancient History in the University of Oxford and Fellow of Brasenose College. He is co-author, with Peregrine Horden, of The Corrupting Sea (2000) and of its forthcoming successor. He has also written extensively on the social, cultural, and economic history of the city of Rome in Antiquity, and of ancient Italy. In 2012, he gave the Sather Classical Lectures at the University of California, Berkeley, on buying and selling in the Greek and Roman worlds, and is currently preparing them for publication.

• PrefaceAbbreviationsAcknowledgements The Mediterranean and the 'New Thalassology'American Historical Review, special issue, Forum, ‘Oceans of History’, 111.3 (2006), pp. 722–40 Years of Corruption: Response to Critics [of The Corrupting Sea] Rethinking the Mediterranean, ed. W. V. Harris (Oxford: Oxford University Press, 2005), pp. 348–75 The Boundless Sea of Unlikeness?: On Defining the MediterraneanMediterranean Historical Review, 18.2 (2003), pp. 9–29 FixityMobility and Travel from Antiquity to the Middle Ages, ed. R. Schlesier and U. Zellmann (Berlin: Lit, 2004), pp. 74–83 Meshwork: Towards a Historical Ecology of Mediterranean CitiesThe Mediterranean Cities between Myth and Reality, ed. F. Frediani (Lugano: Nerbini, 2014), pp. 37–51 The Ancient Mediterranean: The View from the Customs HouseRethinking the Mediterranean, ed. W. V. Harris (Oxford: Oxford University Press, 2005), pp. 200–32 Colonisation and Mediterranean HistoryAncient Colonizations: Analogy, Similarity and Difference, ed. H. Hurst and S. Owen (London: Bristol Classical Press, 2005), pp. 115–39 The Mediterranean and the European Economy in the Early Middle AgesNot previously published Water in Mediterranean HistoryManaging Water Resources Past and Present: The Linacre Lectures 2002, ed. J. Trottier and P. Slack (Oxford: Oxford University Press, 2004), pp. 35–49 Tide, Beach, and Backwash: The Place of Maritime HistoriesThe Sea: Thalassography and Historiography, ed. P. N. Miller (Ann Arbor: University of Michigan Press, 2013), pp. 84–108 Situations Both Alike? Connectivity, the Mediterranean, the SaharaSaharan Frontiers: Space and Mobility in Northwest Africa, ed. J. McDougall and J. Scheele (Bloomington: Indiana University Press, 2012), pp. 25–38 Mediterranean Connectivity: A Comparative ApproachNew Horizons: Mediterranean Research in the 21st Century, ed. M. Dabag, D. Haller, N. Jaspert, and A. Lichtenberger (Paderborn: Wilhelm Fink/Ferdinand Schöningh, 2016), pp. 211–24 Index

‘The Boundless Sea does a good job making a case for a new kind of historiography. It’s easy to imagine how Horden and Purcell’s model of regional environmental history could be fruitfully applied to other regions that can in turn be connected to each other... There are many exciting possibilities for collaboration in such an endeavor, precisely because it’s too big for one person (or two) to tackle even over decades. In this sense, Horden and Purcell suggest that the new world history will be a team project rather than one person’s Grand Theory of Everything. The papers in this volume provide many insightful suggestions about how such a project might unfold’ - Bryn Mawr Classical Review