I noticed yesterday in my nearest branch of Waterstone’s that the paperback is now out of Graham Robb’s The Debatable Land (Picador). This history of a territory that once straddled borders, that was neither Scottish nor English, is both a scholarly work of revisionism and an entertaining read. Robb and his wife are keen cyclists, and his book was researched as much on the road as in the library. One of the pleasures of reading it is to watch the author, like a frontier-dodging reiver (or robber), slip so easily between past and present, between manuscript and moor, between battlefield site and the 127 bus (“a transnational village hall on wheels”).