These specially commissioned essays examine not only the full range and variety of texts that entertained and informed the Victorians, but also the boundaries of Victorian literature: the links and overlap with Romanticism in the 1830s, and the roots of modernism in the years leading up to the First World War. The Companion demonstrates how science, medicine and theology influenced creative writing and emphasizes the importance of the visual in painting, book illustration and in technological innovations from the kaleidoscope to the cinema.