Russell: A Very Short Introduction
A. C. Graylingis Reader in Philosophy, Birkbeck College, University of London, and a Supernumerary Fellow, St Anne's College, Oxford.  He is author ofWittgensteinin the Very Short Introductions series, as well asAn Introduction to Philosophical Logic, The Refutation of Scepticism, andBerkeley:The Central Arguments. He is the editor ofPhilosophy: A Guide through the SubjectandPhilosophy 2: Further Through the Subject.