This chapter traces Virginia Woolf’s development as a writer of non-fiction, focusing on her prolific output as an essayist. It sees close links between her ongoing experimentation with the novel form and the evolving form of her essays, and argues that her alterations in style were an integral aspect of her attempt to articulate a response to her largely Victorian inheritance, to the seismic shifts taking place in society and understanding in the early decades of the twentieth century, and to the politics and culture of the 1930s dominated by the rise of fascism. While the chapter ranges across all of Woolf’s essays, there is particular discussion of her 1920 A Room of One’s Own and her 1938 Three Guineas.