Its Booker-longlist nomination meant that Nick Drnaso’s Sabrina (Granta, £16.99) was the comic that everyone has heard of this year, even if it’s also the one most likely to give them post-traumatic stress. Drawn in deliberately bland colours and small, often wordless panels, this story about the human aftermath of a grisly American killing takes in internet paranoia, conspiracy theorists and the internet’s hyperspeed appetite for atrocity.