Selected from sermons delivered by C. S. Lewis during World War II, these nine addresses show the beloved author and theologian bringing hope and courage in a time of great doubt. "The Weight of Glory", considered by many to be Lewis’s finest sermon of all, is an incomparable explication of virtue, goodness, desire, and glory.

The Republic poses questions that endure: What is justice? What form of community fosters the best possible life for human beings? What is the nature and destiny of the soul? What form of education provides the best leaders for a good republic? What are the various forms of poetry and the other arts, and which ones should be fostered and which ones should be discouraged? How does knowing differ from believing?

Both astonishing and prophetic, The Abolition of Man remains one of C. S. Lewis's most controversial works. Lewis sets out to persuade his audience of the ongoing importance and relevance of universal objective values, such as courage and honor, and the foundational necessity of natural law. He also makes a cogent case that a retreat from these pillars of our educational system, even if in the name of "scientism", would be catastrophic. National Review lists it as number seven on their "100 Best Nonfiction Books of the 20th Century".

C. S. Lewis was a profound thinker with the rare ability to communicate the philosophical and theological rationale of Christianity in simple yet amazingly effective ways. God in the Dock contains 48 essays and 12 letters written by Lewis between 1940 and 1963 for a wide variety of publications.

This first new translation of Kierkegaard's masterwork in a generation brings an essential work of modern philosophy to vivid life. While the majority of Kierkegaard's work leading up to The Concept of Anxiety dealt with the intersection of faith and knowledge, here the renowned Danish philosopher turns to the perennial question of sin and guilt. First published in 1844, this concise treatise identified - long before Freud - anxiety as a deep-seated human state, one that embodies the endless struggle with our own spiritual identities.

Why does anything exist? Why do you exist? Is there any way to know for sure? This book is for truth-seekers who desire a rational understanding of the world. The author is a professor of philosophy who specializes in the philosophy of mind and the foundations of existence. The purpose of this book is to help you discover a truth about the foundation of reality that can transform your life. This book provides a step-by-step guide to its conclusion. No step is taken on faith. Instead, the steps comprise a bridge of reason leading to sight of the greatest possible treasure.

Phaedrus lures Socrates outside the walls of Athens, where he seldom goes, by promising to share a new work by his friend and mentor, Lysias, a famous writer of speeches. This dialogue provides a powerful example of the dialectical writing that Plato uses to manifest ideas that are essential to human existence and to living a good life. Phaedrus shows how oral and written forms of language relate to each other and to philosophy.

The Apology of Socrates, written by Plato, is a Socratic dialogue of the speech of legal self-defense which Socrates spoke at his trial for impiety and corruption in 399 BC. Specifically, the Apology of Socrates is a defense against the charges of "corrupting the youth" and "not believing in the gods in whom the city believes, but in other daimonia that are novel" to Athens.

Epistemology is the philosophical study of knowledge. Without knowledge, scientific enquiry is meaningless and we can’t analyse the world around us. But what exactly is knowledge and how do we obtain it? Should we trust our senses? When is belief knowledge? Presuming no prior experience, Robert Martin covers everything in the topic from scepticism and induction to Kant’s transcendentalism. Clear and readable, this audiobook is essential for philosophy students and a much needed introduction for the general reader.

The Problems of Philosophy discusses Bertrand Russell's views on philosophy and the problems that arise in the field. Russell's views focus on knowledge rather than the metaphysical realm of philosophy. The Problems with Philosophy revolves around the central question that Russell asks in his opening line of Chapter 1 - Is there any knowledge in the world which is so certain that no reasonable man could doubt it?

Schopenhauer was just 30 when his magnum opus, Die Welt als Wille und Vorstellung, a work of considerable learning and innovation of thought, first appeared in 1818.

Much to his chagrin and puzzlement (so convinced was he of its merits), it didn't have an immediate effect on European philosophy, views and culture. It was only decades later that it was recognised as one of the major intellectual landmarks of the 19th century.

We see, as they perhaps do not, that to many of them, this series of lessons will be as seed planted in fertile soil - which will in due time put forth sprouts, which will force their way gradually into the sunlight of consciousness where they will put forth leaves, blossom and fruit. Many of the fragments of truth which will be presented to you will not be recognized by you at this time; but in years to come, you will recognize the verity of the impressions which will be conveyed to you in these lessons.

This book is about the heart of religious experience, namely Enlightenment (which is finding the truth concerning oneself), and about science (which is finding the truth concerning other things), and about the relationship between them. It claims that Enlightenment is more truly scientific than science itself; and that, without Enlightenment, science is only half the story and therefore full of contradictions, of insoluble problems both theoretical and practical.

John Locke and his works - particularly An Essay Concerning Human Understanding - are regularly and rightly presented as foundations for the Age of Enlightenment. His primary epistemological message - that the mind at birth is a blank sheet waiting to be filled by the experiences of the senses - complemented his primary political message: that human beings are free and equal and have the right to envision, create and direct the governments that rule them and the societies within which they live.

Two contrasting reflections by Aristotle which cover very particular ground. In 'On the Soul', Aristotle presents his view of the 'life essence' which, he argues, is possessed by living things whether plants, animals or humans. Not a 'soul' in the generally accepted Western use of the term, this 'soul', he says, is a life force that is indivisible from the organism that possesses it.