On Immigration and Refugees is one of the most eloquent and important reflections on the subject to have been published in many years. This Routledge Classics edition includes a new Foreword by Sarah Fine.

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.

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.

Featuring seminal work in the philosophies of mathematics and language, this comprehensive and assiduously edited collection also makes available his provocative and controversial views on religion and international relations.

Insightful and highly accessible, this selection of seven essays displays Russell's signature brilliance of exposition in the examination of ethical subjects and the nature of truth, and marks an important period in the evolution of thought of one of the world’s most influential thinkers.

Written in the approachable style that has made Russell’s works so revered, this is a major work of political history in which significant economic and political forces and events that shaped the nineteenth century are examined.

This edition will include a new introduction by the author which updates the theories within the text and ensure its relevance in cultural theory today.

Karl Popper described Die Beiden Grundrpobleme der Erkenntnistheorie.

Profound and prophetic for its insights into the impact of capitalism and urbanization, Everyday Life in the Modern World remains a classic work by a towering thinker and essential reading today. This Routledge Classics edition includes a new Foreword by Claire Revol and Rob Shields.