This is the first time one of the most important of Lukacs' early theoretical writings, published in Germany in 1923, has been made available in English. The book consists of a series of essays treating, among other topics, the definition of orthodox Marxism, the question of legality and illegality, Rosa Luxemburg as a Marxist, the changing function of Historic Marxism, class consciousness, and the substantiation and consciousness of the Proletariat.Writing in 1968, on the occasion of the appearance of his collected works, Lukacs evaluated the influence of this book as follows:"For the historical effect of History and Class Consciousness and also for the actuality of the present time one problem is of decisive importance: alienation, which is here treated for the first time since Marx as the central question of a revolutionary critique of capitalism, and whose historical as well as methodological origins are deeply rooted in Hegelian dialectic. It goes without saying that the problem was omnipresent. A few years after History and Class Consciousness was published, it was moved into the focus of philosophical discussion by Heidegger in his Being and Time, a place which it maintains to this day largely as a result of the position occupied by Sartre and his followers. The philologic question raised by L. Goldmann, who considered Heidegger's work partly as a polemic reply to my (admittedly unnamed) work, need not be discussed here. It suffices today to say that the problem was in the air, particularly if we analyze its background in detail in order to clarify its effect, the mixture of Marxist and Existentialist thought processes, which prevailed especially in France immediately after the Second World War. In this connection priorities, influences, and so on are not particularly significant. What is important is that the alienation of man was recognized and appreciated as the central problem of the time in which we live, by bourgeois as well as proletarian, by politically rightist and leftist thinkers. Thus, History and Class Consciousness exerted a profound effect in the circles of the youthful intelligentsia."George Lichtheim, also in 1968, writes that "...The originality of the early Lukacs lay in the assertion that the totality of history could be apprehended by adopting a particular 'class standpoint': that of the proletariat. Class consciousness;not indeed the empirical consciousness of the actual proletariat, which was hopelessly entangled with the surface aspects of objective reality, but an ideal-typical consciousness proper to a class which radically negates the existing order of reality: that was the formula which had made it possible for the Lukacs of 1923 to unify theory and practice."

Georg Lukacs wrote The Theory of the Novel in 1914-1915, a period that also saw the conception of Rosa Luxemburg's Spartacus Letters, Lenin's Imperialism: The Highest Stage of Capitalism, Spengler's Decline of the West, and Ernst Bloch's Spirit of Utopia. Like many of Lukacs's early essays, it is a radical critique of bourgeois culture and stems from a specific Central European philosophy of life and tradition of dialectical idealism whose originators include Kant, Hegel, Novalis, Marx, Kierkegaard, Simmel, Weber, and Husserl.The Theory of the Novel marks the transition of the Hungarian philosopher from Kant to Hegel and was Lukacs's last great work before he turned to Marxism-Leninism.