Javier Martínez Jiménez is a Postdoctoral Researcher in the Faculty of Classics and a By-Fellow at Churchill College, University of Cambridge. He did his thesis (Oxford, 2013) with Bryan Ward-Perkins on the continuity of aqueducts in late antique Iberia, and has directed the survey of the aqueduct of Reccopolis and co-directed the Oxford excavations at Casa Herrera (Mérida). Isaac Sastre de Diego is an independent scholar. He has been a researcher in the Spanish National Research Council, where he continued his doctoral research with Luis Caballero (Madrid, 2009) on early medieval liturgy and Christian architecture, directly involved in the direction of excavations at Casa Herrera (Mérida) and surveys on the pre-Romanesque monuments of Asturias. Carlos Tejerizo García is a Postdoctoral Researcher in the Institute of Heritage Sciences of the Spanish National Research Council. His doctoral research (Vitoria, 2016) was focused on the archaeology of rural communities in the Duero basin, where he has done part of his fieldwork, under the supervision of Juan Antonio Quirós and Alfonso Vigil-Escalera Guirado.

• INTRODUCTION: AN ARCHAEOLOGICAL PERSPECTIVE ON LATE ANTIQUE AND EARLY MEDIEVAL IBERIA, PART I: LATE ROMAN HISPANIA, 1. The transformations of Roman Hispania: 4th-5th c., 2. New townscapes in the late Empire, 3. Landscape and rural settlements, 4. Christianization and Germanization? New evidence for current debates, PART II: THE POST-ROMAN PERIOD (450-711), 5. Towns and cities under Christian prevalence, 6. The new rural landscape, 7. A new material culture and how to understand politics, society and economy, PART III: TOWARDS THE MIDDLE AGES (711-850), 8. The formation of a new culture based on tradition and innovation, 9. The consolidation of new political spheres: New urbanism, 10. Changing landscapes and rural settlements