The North Road is one of those books that’s very difficult to categorise. Superficially, it’s fairly straightforward: a non-fiction book about Britain’s ‘Great North Road’, a 400 mile stretch that has existed in some form or other since Roman times, now known (for the most part) as the A1(M) motorway. Yet from its earliest pages, it’s clear that it’s a little more complex than that.

The Rest of Our Lives focuses on the 50-something law professor Tom Layward, based in New York with his wife Amy and about to see their youngest child Miri off to college in Pittsburgh. We learn early on in the novel that Amy had cheated on Tom over a decade ago, at which point he had privately vowed to leave her after their children had both left home. As they prepare for Miri’s departure, both experience some degree of ‘empty nester’ anxiety and Amy decides to stay home rather than face the emotional trauma first-hand.