The End of Faith. The God Delusion. God Is Not Great. Letter to a Christian Nation. Best seller lists are filled with doubters. But what happens when you actually doubt your doubts? Timothy Keller, the founding pastor of Redeemer Presbyterian Church in New York City, addresses the frequent doubts that skeptics, and even ardent believers, have about religion.

America has a God-shaped hole in its heart, argues New York Times best-selling author Ben Shapiro, and we shouldn't fill it with politics and hate.

In this explosive new book, Sam Harris tears down the wall between scientific facts and human values, arguing that most people are simply mistaken about the relationship between morality and the rest of human knowledge. Harris urges us to think about morality in terms of human and animal well-being, viewing the experiences of conscious creatures as peaks and valleys on a "moral landscape".

Timothy Keller invites skeptics to consider that Christianity is more relevant now than ever. As human beings we cannot live without meaning, satisfaction, freedom, identity, justice, and hope. Christianity provides us with unsurpassed resources to meet these needs. Written for both the ardent believer and the skeptic, Making Sense of God shines a light on the profound value and importance of Christianity in our lives.

Ayn Rand here sets forth the moral principles of Objectivism, the philosophy that holds human life - the life proper to a rational being - as the standard of moral values and regards altruism as incompatible with human nature, with the creative requirement of survival, and with a free society.

With liberal democracy embattled, public discourse grown toxic, family life breaking down, and drug abuse and depression on the rise, many fear what the future holds. In Morality, respected faith leader and public intellectual Jonathan Sacks traces today's crisis to our loss of a strong, shared moral code and our elevation of self-interest over the common good.

Loving Life demonstrates that morality is not a matter of divine revelation nor social convention nor personal opinion but a matter of the factual requirements of human life and personal happiness. Biddle shows how a true morality is derived logically from observable facts, what in essence such a morality demands, and why it is a matter of pure self-interest.

A book of everyday ethics by a man whom Pope St. John Paul II called “one of the great ethicists of the 20th century”, The Art of Living is Dietrich von Hildebrand’s essential guide to the moral life. In just over four hours, Dietrich von Hildebrand, with his wife Alice, presents a distinctive view of the virtuous life that begins with reverence, “the mother of all virtues”, and includes chapters on “Faithfulness”, “Goodness”, “Hope”, “The Human Heart”, and many others.

In this classic and deeply insightful book, one of the world's most eminent philosophers describes the dilemma of modern man and points a way to conquering the problem of anxiety.

In one of the most important books of our time, Allan Bloom, a professor of social thought at the University of Chicago and a noted translator of Plato and Rousseau, argues that the social and political crisis of 20th-century America is really an intellectual crisis.

Probably no book published in the last decade has been so ambitious as Charles Taylor’s A Secular Age. He seeks nothing less than to account for the spread of secularism and decline of faith in the last 500 years. Now a remarkable roster of writers - including Carl Trueman, Michael Horton, and Jen Pollock Michel - considers Taylor’s insights for the church’s life and mission, covering everything from healthcare to liturgy to pop culture and politics. Nothing is easy about faith today. But endurance produces character, and character produces hope, even in our secular age.

This brilliantly conceived book is based on a lecture course given by Dr. Leonard Peikoff in 1976 entitled, "The Philosophy of Objectivism". The lectures were attended by Ayn Rand, who helped prepare them and who also joined Peikoff in answering questions.

At a time when popular atheism books are talking about the irrationality of believing in God, Willard makes a rigorous intellectual case for why it makes sense to believe in God and in Jesus, the Son.

In the Encyclical on Climate Change and Inequality, the beloved pope exhorts the world to combat environmental degradation and its impact on the poor. In a stirring, clarion call that is not merely aimed at Catholic listeners but rather at a wide, lay audience, the pope cites the overwhelming scientific evidence of climate change and does not hesitate to detail how it is the result of a historic level of unequal distribution of wealth.

To Have or to Be? is one of the seminal books of the second half of the 20th century. Fromm's thesis is that two modes of existence struggle for the spirit of humankind: the having mode, which concentrates on material possessions, power, and aggression, and is the basis of the universal evils of greed, envy, and violence; and the being mode, which is based on love, the pleasure of sharing, and in productive activity.

What are the arguments for and against religion and religious belief - all of them - right across the range of reasons and motives that people have for being religious, and do they stand up to scrutiny? Can there be a clear, full statement of these arguments that once and for all will show what is at stake in this debate? Equally important: what is the alternative to religion as a view of the world and a foundation for morality?

At a time when popular atheism books are talking about the irrationality of believing in God, Willard makes a rigorous intellectual case for why it makes sense to believe in God and in Jesus, the Son.

Hannah Arendt's insightful observations of the modern world, based on a profound knowledge of the past, constitute an impassioned contribution to political philosophy. In Between Past and Future, Arendt describes the perplexing crises modern society faces as a result of the loss of meaning of the traditional key words of politics: justice, reason, responsibility, virtue, and glory. Through a series of eight exercises, she shows how we can redistill the vital essence of these concepts and use them to regain a frame of reference for the future.

Since his retirement as Archbishop of Canterbury and his return to academic life (Master of Magdalene College Cambridge), Rowan Williams has demonstrated a massive new surge of intellectual energy. In this new audiobook, he turns his attention to St Augustine. St Augustine not only shaped the development of Western theology, he also made a major contribution to political theory ( The City of God) and, through his Confessions, to the understanding of human psychology.

Marilynne Robinson has plumbed the human spirit in her renowned novels, including Lila and Gilead, winner of the Pulitzer Prize and the National Book Critics Circle Award. In this new essay collection she trains her incisive mind on our modern political climate and the mysteries of faith. Whether she is investigating how the work of great thinkers about America, like Ralph Waldo Emerson and Alexis de Tocqueville, inform our political consciousness or discussing how beauty informs and disciplines daily life, Robinson's peerless prose and boundless humanity are on full display.

What does it mean to say that we live in a secular age? Almost everyone would agree that we - in the West, at least - largely do. And clearly the place of religion in our societies has changed profoundly in the last few centuries. In what will be a defining book for our time, Charles Taylor takes up the question of what these changes mean - of what, precisely, happens when a society in which it is virtually impossible not to believe in God becomes one in which faith, even for the staunchest believer, is only one human possibility among others.

The hour is critical. The American republic is suffering its gravest crisis since the Civil War. Conflicts, hostility, and incivility now threaten to tear the country apart. Competing visions have led to a dangerous moment of cultural self-destruction. This is no longer politics as usual, but an era of political warfare where our enemies are not foreign adversaries, but our fellow citizens. Yet the roots of the crisis are deeper than many realize. Os Guinness argues that we face a fundamental crisis of freedom, as America's genius for freedom has become her Achilles' heel.

The End of Faith. The God Delusion. God Is Not Great. Letter to a Christian Nation. Best seller lists are filled with doubters. But what happens when you actually doubt your doubts? Timothy Keller, the founding pastor of Redeemer Presbyterian Church in New York City, addresses the frequent doubts that skeptics, and even ardent believers, have about religion.

From Charles J. Chaput, author of Living the Catholic Faith and Render unto Caesar, comes Strangers in a Strange Land, a fresh, urgent, and ultimately hopeful treatise on the state of Catholicism and Christianity in the United States. America today is different in kind, not just in degree, from the past. And this new reality is unlikely to be reversed.

A Short History of Ethics is a significant contribution written by one of the most important living philosophers. It remains an important work, ideal for all students interested in ethics and morality.

In The Soul of the World, renowned philosopher Roger Scruton defends the experience of the sacred against today’s fashionable forms of atheism. He argues that our personal relationships, moral intuitions, and aesthetic judgments hint at a transcendent dimension that cannot be understood through the lens of science alone. To be fully alive - and to understand what we are - is to acknowledge the reality of sacred things.

Sigmund Freud (1856-1939) is remembered as the father of psychoanalysis. Civilization and Its Discontents (1930) is one of his key works, written three decades after his seminal book The Interpretation of Dreams. In it he considers the conflict between the needs of the individual acting both egotistically and altruistically in the pursuit of happiness and the myriad demands of civilised society and the ensuing tensions this clash of needs and demands generates.

Who needs philosophy? Ayn Rand's answer: Everyone. This collection of essays was the last work planned by Ayn Rand before her death in 1982. In it, she summarizes her view of philosophy and deals with a broad spectrum of topics. According to Ayn Rand, the choice we make is not whether to have a philosophy, but which one to have: a rational, conscious, and therefore practical one, or a contradictory, unidentified, and ultimately lethal one.

This sharp commentary on the rise and current decline of Western Civilization touches on historical moments - including the building of early universities in the Middle Ages and the American Revolution - and figures - including Augustine, Acquinas, Edmund Burke, and Adam Smith - that exemplify the faith-reason synthesis at the heart of Western Civilization, as well as the modern villains that threaten to destroy it.

The spirit of our times can appear to be one of joyless urgency. As a culture we have become less interested in the exploration of the glorious mind, and more interested in creating and mastering technologies that will yield material well-being. But while cultural pessimism is always fashionable, there is still much to give us hope.