Eileen Reilly completed her BA in Archaeology and Geography at University College Dublin, followed by a MSc in Environmental Archaeology and Palaeoeconomy at Sheffield University. She then completed a Diploma in Environmental Impact Assessment Management, University College Dublin, and in 2008 she was awarded a PhD from the Botany Department, Trinity College, Dublin. In 2015 Eileen finished a Government of Ireland Post Doctoral Research position a University College Dublin. Her research was titled 'Dirt, dwellings and culture: reconstructing living conditions in early medieval Ireland and northwestern Europe AD 600-1000' and forms the basis of this book.