Introduction
Hadrian's Wall and the frontier from construction to collapse
"Per lineam valli:" the limitanei of the northern frontier
Interpreting military transformation
Britons and barbarians
Frontiers far and wide
The frontier at the end of empire: decline, collapse, or transformation?
Appendix 1: Roman forts in northern Britain: key sites and references
Appendix 2: Pollen sites in the frontier
Appendix 3: Reconstructing the final frontier.