Martin Cohen is an author, editor and philosopher who has written many popular books in philosophy and social science including 101 Philosophy Problems, 101 Ethical Dilemmas, Mind Games, Philosophical Tales and Wittgenstein's Beetle, all enthusiastically reviewed and widely translated. He has also written key reference works for the for Dummies series on Critical Thinking Skills and Philosophy. He is currently Visiting Lecturer in English at the University of Pau in France.