Theory often eclipses the text, just as the moon's shadow obscures the sun in an eclipse, so that the text loses its own voice and begins to voice theory. This book provides summaries or descriptions of a number of important theoretical essays. It commences with an account of the 'liberal humanism' against which all newer critical approaches to literature, broadly speaking, define themselves. The book suggests a useful form of intensive reading, which breaks down the reading of a difficult chapter or article into five stages, as designated by the letters 'SQRRR': Survey, Question, Read, Recall, and Review. It explains the rise of English studies by indicating what higher education was like in England until the first quarter of the nineteenth century. The book talks about the Swiss linguist Ferdinand de Saussure, Roland Barthes, and Jacques Derrida. It lists some differences and distinctions between structuralism and post-structuralism under the four headings: origins, tone and style, attitude to language, and project. Providing a clear example of deconstructive practice, the book then describes three stages of the deconstructive process: the verbal, the textual, and the linguistic. It includes information on some important characteristics of literary modernism practiced by various writers, psychoanalytic criticism, feminist criticism and queer theory. The book presents an example of Marxist criticism, and discusses the overlap between cultural materialism and new historicism, specific differences between conventional close reading and stylistics and insights on narratology. It covers the story of literary theory through ten key events.