David Wilmot Libri

Built almost 2,000 years ago by the Roman occupiers of Britain, Hadrian's Wall is one of the most famous and identifiable World Heritage sites. This is a memoir of two old friends, one American and one British, who reunited to trek the length of the Wall, reminiscing about the past while also expressing fears about the future.

Now fully updated, this is a jaw-dropping tale of inappropriate behaviour in the highest reaches of power, of lies, distrust and alleged conspiracy, with profound implications not only for Salmond and Sturgeon themselves but for Scotland's governing party and the wider independence campaign.