"Imagination is a national security imperative," according to acclaimed novelist, journalist and decorated US Marine Elliot Ackerman. He's written a novel with retired Admiral Jim Stavridis, about what would happen if the US went to war with China. Here, he talks us through his favourite books of apocalyptic fiction—and the truths they reveal about war, humanity, and literature.

Is it inevitable that the desire to build a perfect world should end in disaster? John Gray considers the flaws in utopian thinking and the essential nature of humans. He recommends the best critiques of utopia and apocalypse.

British novelist James Miller recommends his choice of the best apocalyptic novels