Five of the best climate-change novels

Three Guardian editors came up with five of the best climate change novels, including:
The Road by Cormac McCarthy

There’s a brief reference to what could be nuclear attack or a comet strike – “a sudden shear of light and then a series of low concussions” – but the slow process of climate change isn’t mentioned in this terrifying 2006 novel about a man and his young son struggling to survive