Philosophy

Websites

• Stanford Encyclopedia of Philosophy
• Internet Encyclopedia of Philosophy

E-books

• The Oxford Companion to Philosophy
• The Oxford Dictionary of Philosophy
• The Cambridge Dictionary of Philosophy
• The Routledge Dictionary of Philosophy

• Philosophy Compass

American Philosophy

• The Blackwell Guide to American Philosophy  
• The Oxford Handbook of American Philosophy

Continental European Philosophy

• The Blackwell Guide to Continental Philosophy
• Blackwell Companion to Continental Philosophy
• The Oxford Handbook of Continental Philosophy
• The Routledge Handbook of Phenomenology and Phenomenological Philosophy

Epistemology

• The Routledge Companion to Epistemology
• The Oxford Handbook of Epistemology
• The Routledge Handbook of Applied Epistemology
• The Routledge Handbook of Virtue Epistemology

Ethics

• The Blackwell Guide to Ethical Theory
• The Oxford Handbook of Ethical Theory
• The Routledge Handbook of Metaethics
• The Routledge Companion to Bioethics
• The Oxford Handbook of Bioethics
• The Oxford Handbook of Environmental Ethics

History of Philosophy

• The Blackwell Guide to Ancient Philosophy
• Cambridge Companion to Early Modern Philosophy
• The Oxford Handbook of Philosophy in Early Modern Europe
• The Cambridge Companion to Hegel and Nineteenth-Century Philosophy
• The Oxford Handbook of the History of Phenomenology
• The Routledge Companion to Twentieth-Century Philosophy
• The Oxford Handbook of the History of Analytic Philosophy
• The Oxford Handbook of the History of Ethics
• The Oxford Handbook of the History of Political Philosophy

Logic and Metalogic

• Blackwell Companion to Philosophical Logic
• The Oxford Handbook of Philosophy and Mathematics and Logic

Metaphysics

• The Blackwell Guide to Metaphysics
• Blackwell Companion to Metaphysics
• The Oxford Handbook of Metaphysics
• The Routledge Handbook of Metametaphysics
• The Routledge Handbook of Metaphysical Grounding
• The Routledge Handbook of Modality
• The Oxford Handbook of Causation

Philosophy of Language

• The Blackwell Guide to the Philosophy of Language
• The Routledge Companion to Philosophy of Language
• The Oxford Handbook of Philosophy of Language

Philosophy of Mind

• The Blackwell Guide to Philosophy of Mind
• The Oxford Handbook of Philosophy of Mind

Philosophy of Religion

• The Blackwell Guide to the Philosophy of Religion
• The Oxford Handbook of Philosophy of Religion
• The Routledge Handbook of Contemporary Philosophy of Religion
• Blackwell Companion to Philosophy of Religion

Philosophy of Science

• The Blackwell Guide to the Philosophy of Science
• The Oxford Handbook of Philosophy of Science
• The Routledge Handbook of Feminist Philosophy of Science
• The Blackwell Guide to Continental Philosophy of Science
• The Oxford Handbook of Philosophy of Biology
• The Routledge Companion to Philosophy of Physics
• The Routledge Handbook of the Philosophy of Engineering

Social and Political Philosophy

• The Blackwell Guide to Social and Political Philosophy
• The Routledge Handbook of Social and Political Philosophy of Language
• The Oxford Handbook of Political Philosophy
• The Oxford Handbook of Philosophy and Race
• The Routledge Companion to Social and Political Philosophy
• The Routledge Companion to Feminist Philosophy
• The Routledge Companion to Philosophy of Race
• Routledge Companion to Political Philosophy: Methods, Tools, Topics