This book offers an account on the last eight decades of British and Irish prose fiction. It begins during the Second World War, when novel production fell by more than a third, and ends at a time when new technologies have made possible the publication of an unprecedented number of fiction titles and have changed completely the relationship between authors, publishers, the novel, and the reader. The chapters look at the impact of global warfare on the novel from the Second World War to the Cold War to the twenty-first century; the reflexive continuities of late modernism; the influence of film and television on the novel form; mobile and fluid connections between sexuality, gender, and different periods of women’s writing; a broad range of migrant and ethnic fictions; and the continuities and discontinuities of prose fiction in different regional, national, class, and global contexts. Across the volume there is a blurring of the boundary between genre fiction and literary fiction, as the literary thinking of the period is traced in the spy novel, the children’s novel, the historical novel, the serial novel, shorter fiction, the science fiction novel, and the comic novel. The final chapters of the volume explore the relationship of twenty-first century fiction to post-war culture, and show how this new fiction both emerges from the history of the novel, and prefigures the novel to come.