SKIN CARE HANDBOOK Your essential guide for natural beauty Paperback The Big Three of UK Publishing: Powerhouses of the Book World The UK publishing landscape is dominated by three major players, often referred to as the "Big Three": Penguin Random House UK, Hachette UK, and HarperCollins UK. These publishing houses wield significant influence over what books reach readers, shaping literary trends and dominating bestseller lists. Penguin Random House UK , the largest of the three, is a global giant formed from the merger of Penguin and Random House. 1 Its diverse imprints cater to a wide range of genres, from literary fiction and non-fiction to children's books and cookbooks. 2 Notable imprints include Viking, Hamish Hamilton, and Transworld. 3 Recent bestsellers under their umbrella include titles like Richard Osman's "The Thursday Murder Club" series, and Colleen Hoover's romance novels. 4 Hachette UK , a subsidiary of the F...