An Inquiry Into Meaning and Truth

Mysticism and Logic

Human Knowledge: Its Scope and Limits

Human Knowledge: Its Scope and Limits

Logic and Knowledge

Our Knowledge of the External World

The Scientific Outlook

Human Knowledge: Its Scope and Value: Edition 2

An Outline of Philosophy

Russell on Metaphysics: Selections from the Writings of Bertrand Russell

The Philosophy of Leibniz

Human Knowledge: Its Scope and Value: Edition 2

The Problems of Philosophy

The Analysis of Matter

The Collected Papers of Bertrand Russell, Volume 5: Toward Principia Mathematica, 1905–08

Introduction to Mathematical Philosophy

An Essay on the Foundations of Geometry

History of Western Philosophy

Principles of Social Reconstruction

The Collected Papers of Bertrand Russell, Volume 12: Contemplation and Action, 1902-14