Dyer is well known as an historian of everyday life. He examines the economic and social history of medieval life, with an emphasis on the English Midlands from the Saxon period through to the 16th century. He was invited to deliver the Ford Lectures in the University of Oxford in a lecture series entitled 'An Age of Transition? Economy and Society in England in the Later Middle Ages'.
On 25 October 2013, Dyer presented his lecture 'Corby, Northamptonshire and Beyond: The History of Industry in the Countryside'[2] at The Marc Fitch Lectures.
Making a Living in the Middle Ages: the People of Britain, 850–1520 (London and New Haven, 2002 (Yale UP); London, 2003 (Penguin); New Haven, 2003 (American paperback, Yale UP), 403 pp.[ISBN missing]
Standards of Living in the Later Middle Ages: Social Change in England c. 1200–1520 (Cambridge 1989) 297 pp.ISBN 0 521 25127 3 hardback, ISBN 0 521 27215 7 paperback.
Lords and Peasants in a Changing Society: the Estates of the Bishopric of Worcester, 680–1540 (Cambridge 1980) 427 pp.[ISBN missing]
"The urbanizing of Staffordshire: the first phases", Staffordshire Studies, 14 (2002), pp. 1–31
(with Jane Laughton), "Seasonal patterns of trade in the later Middle Ages: buying and selling at Melton Mowbray, Leicestershire, 1400–1520", Nottingham Medieval Studies, 46 (2002), pp. 162–84.
"Villages and non-villages in the medieval Cotswolds", Transactions of the Bristol and Gloucestershire Archaeological Society, 120 (2002), pp. 11–35.
(with Phillipp R. Schofield), "Estudios recientes sobre la historia agraria y rural medieval britanica", Historia Agraria, 31 (2003), pp. 13–33.
"Birmingham in the Middle Ages", in Birmingham: Bibliography of a City, ed. Carl Chinn (Birmingham, 2003), pp. 1–14.[ISBN missing]
"Alternative agriculture: goats in medieval England", in People, Landscape and Alternative Agriculture: Essays for Joan Thirsk, ed. R. W. Hoyle (Agricultural History Review Supplement Series, 3, 2004), pp. 20–38.
(with M. Ciaraldi, R. Cuttler and L. Dingwall), "Medieval tanning and retting at Brewood, Staffordshire: archaeological excavations 1999–2000", Staffordshire Archaeological and Historical Society Transactions, 40 (2004), pp. 1–57.
"The political life of the fifteenth-century English village", The Fifteenth Century, 4 (2004), pp. 135–57.
An Age of Transition? Economy and Society in England in the Later Middle Ages (Oxford, 2005) [the Ford Lectures for 2001].
Bromsgrove: a small town in Worcestershire in the Middle Ages. Occasional Publications. Vol. 9. Worcestershire Historical Society. 2000. ISSN0140-9913.