This deeply textured dual biography and fascinating intellectual history examines two of the greatest minds of European history - Desiderius Erasmus and Martin Luther - whose heated rivalry gave rise to two enduring, fundamental, and often colliding traditions of philosophical and religious thought.

The year is 1919. The horror of the First World War is fresh for the protagonists of Time of the Magicians, each of whom finds himself at a crucial juncture. Benjamin is trying to flee his overbearing father and floundering in his academic career, living hand to mouth as a critic. Wittgenstein, by contrast, has dramatically decided to divest himself of the monumental fortune he stands to inherit, in search of spiritual clarity.

Søren Kierkegaard is one of the most passionate and challenging of all modern philosophers, and is often regarded as the founder of existentialism. Over about a decade in the 1840s and 1850s, writings poured from his pen pursuing the question of existence - how to be a human being in the world? - while exploring the possibilities of Christianity and confronting the failures of its institutional manifestation around him.

Hiking with Nietzsche is a tale of two philosophical journeys - one made by John Kaag as an introspective young man of 19, the other 17 years later and in quite different circumstances: as a husband and father. Both journeys are made in search of the wisdom at the core of Nietzsche's philosophy, but they deliver him to radically different interpretations and, more crucially, revelations about the human condition.

This magisterial history - sure to become the definitive work on the subject - recasts the Enlightenment as a period not solely consumed with rationale and reason, but rather as a pursuit of practical means to achieve greater human happiness.

Widely recognized as the finest definition of existentialist philosophy ever written, this book introduced existentialism to America in 1958. Irrational Man begins by discussing the roots of existentialism in the art and thinking of Augustine, Aquinas, Pascal, Baudelaire, Blake, Dostoevski, Tolstoy, Hemingway, Picasso, Joyce, and Beckett. The heart of the book explains the views of the foremost existentialists - Kierkegaard, Nietzsche, Heidegger, and Sartre. The result is a marvelously lucid definition of existentialism and a brilliant interpretation of its impact.

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.

A new biography of Karl Marx, tracing the life of this titanic figure and the legacy of his work. Karl Marx remains the most influential and controversial political thinker in history. He died quietly in 1883 and a mere 11 mourners attended his funeral, but a year later he was being hailed as "the Prophet himself" whose name and writings would "endure through the ages." He has been viewed as a philosopher, economist, historian, sociologist, political theorist, even a literary craftsman. But who was Marx? What informed his critiques of modern society?

This question obsessed Renaissance writers, none more than Michel Eyquem de Montaigne, perhaps the first recognizably modern individual. A nobleman, public official, and winegrower, he wrote free-roaming explorations of his thought and experience, unlike anything written before. He called them essays, meaning “attempts” or “tries.” He put whatever was in his head into them: his tastes in wine and food, his childhood memories, the way his dog’s ears twitched when it was dreaming, as well as the religious wars....

The foundations of modern knowledge - philosophy, math, astronomy, geography - were laid by the Greeks, whose ideas were written on scrolls and stored in libraries across the Mediterranean and beyond. But as the vast Roman Empire disintegrated, so did appreciation of these precious texts. Christianity cast a shadow over so-called pagan thought, books were burned, and the library of Alexandria, the greatest repository of classical knowledge, was destroyed. Yet some texts did survive and The Map of Knowledge explores the role played by seven cities around the Mediterranean....

Ralph Waldo Emerson is one of the most important figures in the history of American thought, religion, and literature. The vitality of his writings and the unsettling power of his example continue to influence us more than a hundred years after his death. Now Robert D. Richardson Jr. brings to life an Emerson very different from the old stereotype of the passionless Sage of Concord.

With his well known idiosyncrasies and aphoristic style, Friedrich Nietzsche is always bracing and provocative, and temptingly easy to dip into. Michael Tanner's introduction to the philosopher's life and work examines the numerous ambiguities inherent in his writings and explodes many of the misconceptions that have grown in the hundred years since Nietzsche wrote "do not, above all, confound me with what I am not!"

In this inspiring, horrifying, and accessible collection of short, entertaining, and vivid life stories, Simon Sebag Montefiore - one of our preeminent historians and a prizewinning writer - presents the giant characters who have changed the course of world history.

In Montparnasse begins on the eve of the First World War and ends with the 1936 unveiling of Dalí’s Lobster Telephone. As those extraordinary years unfolded, the Surrealists found ever more innovative ways of exploring the interior life, and asking new questions about how to define art. In Montparnasse recounts how this artistic revolution came to be amidst the salons and cafés of that vibrant neighborhood.

Humanism is an expansive tradition of thought that places shared humanity, cultural vibrancy, and moral responsibility at the center of our lives. For centuries, this worldview has inspired people to make their choices by principles of freethinking, intellectual inquiry, fellow feeling, and optimism. In this sweeping new history, Sarah Bakewell, herself a lifelong humanist, illuminates the very personal, individual, and, well, human matter of humanism and takes listeners on a grand intellectual adventure.

Mention the name of Friedrich Nietzsche almost anywhere and you are apt to receive a strong emotional response, either negatively or positively. Few persons will say they have no opinion. And for good reason. Employing some of the most withering attacks and scathing criticism conceivable against, among other things, Christianity, education, government, Wagner, and the judicial systems of his day, Nietzsche was a one-man wrecking ball of European society in the latter half of the 19th century.

Søren Kierkegaard is one of the most passionate and challenging of all modern philosophers, and is often regarded as the founder of existentialism. Over about a decade in the 1840s and 1850s, writings poured from his pen pursuing the question of existence - how to be a human being in the world? - while exploring the possibilities of Christianity and confronting the failures of its institutional manifestation around him.

With characteristic lucidity and style, Steiner makes Heidegger's immensely difficult body of work accessible to the general reader. In a new introduction, Steiner addresses language and philosophy and the rise of Nazism. "It would be hard to imagine a better introduction to the work of philosopher Martin Heidegger." (George Kateb, The New Republic)

Ralph Waldo Emerson is one of the most important figures in the history of American thought, religion, and literature. The vitality of his writings and the unsettling power of his example continue to influence us more than a hundred years after his death. Now Robert D. Richardson Jr. brings to life an Emerson very different from the old stereotype of the passionless Sage of Concord.

The year is 1919. The horror of the First World War is fresh for the protagonists of Time of the Magicians, each of whom finds himself at a crucial juncture. Benjamin is trying to flee his overbearing father and floundering in his academic career, living hand to mouth as a critic. Wittgenstein, by contrast, has dramatically decided to divest himself of the monumental fortune he stands to inherit, in search of spiritual clarity.