David Crystal is Honorary Professor of Linguistics at the University of Wales, Bangor. He is one of the most highly respected commentators on the English Language. He lives in Holyhead. His titles for Penguin include Words on Words,...

From the best-known authority on the English language, this reveals the secrets and subtleties of its grammar. Explains grammar's rules and irregularities, and shows how to navigate its snares and pitfalls. von Crystal, David