Friedrich Nietzsche (1844-1900) has influenced philosophers such as Martin Heidegger, Jean-Paul Sartre, Oswald Spengler, George Grant, Emil Cioran, Albert Camus, Ayn Rand, Jacques Derrida, Leo Strauss, Max Scheler, Michel Foucault and Bernard Williams. His writings on aesthetics, language, truth, morality, cultural theory, history, nihilism, power, and the meaning of existence have exerted a vast influence on Western philosophy and intellectual history.

Stoicism, a school of Hellenistic thought founded in Athens in the third century BC, was one of the most sublime philosophies in the history of Western civilization. It is a way of living that focuses on reality instead of fantasy or idealism. According to its teachings, the path to peace and happiness is found in accepting the moment as it presents itself, by not allowing oneself to be ruled by the desire for pleasure or by the fear of pain.

Being and Time was published in 1927 during the Weimar period in Germany, a time of political, social and economic turmoil. Heidegger himself did not escape the pressures and his nationalism, and undeniable anti-Semitism in the following decades cast a shadow over the man, but not the work. Being and Time is not coloured by expressions of his later views (unlike other writings) and remains an outstanding document.

A good book may have the power to change the way we see the world, but a great book actually becomes part of our daily consciousness, pervading our thinking to the point that we take it for granted, and we forget how provocative and challenging its ideas once were - and still are. The Structure of Scientific Revolutions is that kind of book.

The Complete Strategy Collection, a compilation of ancient and historical philosophies, will increase your knowledge of strategy, conflict, and adversity throughout the ages, giving you valuable insight into the past while opening a window to the future. Although each of the works can be considered a manual or diagram for war or engaging in physical combat, the life skills embodied in each can be adapted to everyday life in modern society. Listen and learn how you, too, can take advantage of the strategies of war.

The Decline of the West - Volume 1 published in 1917, Volume 2 in 1922 - has exercised and challenged opinion ever since. It was a huge undertaking by Oswald Spengler (1880-1936), formerly an unpublished historian and philosopher who set out to radically reconsider history - the rise and fall of world civilisations and their cultures. His primary view was to reject the established Eurocentric paradigm (ancient/classical, Medieval - and, following the Renaissance - modern) and to take a totally new perspective.

Aristotle was a Greek philosopher and polymath during the Classical period in Ancient Greece. His writings cover many subjects including physics, biology, zoology, metaphysics, logic, ethics, aesthetics, poetry, theatre, music, rhetoric, psychology, linguistics, economics, politics and government.

Philosophical Investigations was published in 1953, two years after the death of its author. In the preface written in Cambridge in 1945 where he was professor of philosophy he states: ‘Four years ago I had occasion to re-read my first book (the Tractatus Logico-Philosophicus) and to explain its ideas to someone. It suddenly seemed to me that I should publish those old thoughts and the new ones together: that the latter could be seen in the right light only by contrast with and against the background of my old way of thinking.’

Winner of the Pulitzer Prize in 1974 and the culmination of a life's work, The Denial of Death is Ernest Becker's brilliant and impassioned answer to the "why" of human existence. In bold contrast to the predominant Freudian school of thought, Becker tackles the problem of the vital lie: man's refusal to acknowledge his own mortality. In doing so, he sheds new light on the nature of humanity and issues a call to life and its living that still resonates more than 30 years after its writing.

Perhaps one of the most revolutionary works of philosophy ever presented, The Phenomenology of Spirit is Hegel's 1807 work that is in numerous ways extraordinary. A myriad of topics are discussed, and explained in such a harmoniously complex way that the method has been termed Hegelian dialectic. Ultimately, the work as a whole is a remarkable study of the mind's growth from its direct awareness to scientific philosophy, proving to be a difficult yet highly influential and enduring work.