Karl Popper described Die Beiden Grundrpobleme der Erkenntnistheorie.

This is a book about the big questions in life: knowledge, consciousness, fate, God, truth, goodness, justice. It is for anyone who believes there are big questions out there, but does not know how to approach them. Think sets out to explain what they are and why they are important.

Simon Blackburn begins by putting forward a convincing case for the study of philosophy and goes on to give the reader a sense of how the great historical figures such as Descartes, Hume, Kant, and Wittgenstein ha...

Descartes's A Discourse on the Method of Correctly Conducting One's Reason and Seeking the Truth in the Sciences marks a watershed in European thought; in it, the author provides an informal intellectual autobiography in the vernacular for a non-specialist readership, sweeps away all previous philosophical traditions, and sets out in brief his radical new philosophy.

A compelling and fascinating account of how we must change our thinking about the environment, The Ecological Self is a classic of ecological and environmental thinking. This Routledge Classics edition includes a substantial new introduction by the author.

First published in 1945 and never out of print, this is the first volume of one of the most famous and influential works of the twentieth century.

This book is an unrivalled indictment of the banality of mass culture - Adorno's finest essays are collected here, offering the reader unparalleled insights into Adorno's thoughts on culture.

In "Evolution as a Religion", Mary Midgley examines how science comes to be used as a substitute for religion and points out how badly that role distorts it. She exposes the illogical logic of poor doctrines that shelter themselves behind the prestige of science.

One of Karl Popper's most wide-ranging and popular works, it provides the clearest statement of the fundamental idea that guided his work: that our knowledge grows by an unending process of trial and error.

Midgley addresses herself to the problems of moral philosophy and psychology, examining the way we think of ourselves and how this affects our lives.

The renowned work by the English political philosopher examines the structure of society and legitimate government, arguing for a social contract and rule by an absolute sovereign.