The Penguin dictionary of English grammar - R. L. Trask

This succinct and authoritative volume is the perfect guide to the many grammatical laws and idiosyncrasies that govern the English Language. Larry Trask writes with remarkable clarity, communicating complex abstract ideas with enviable ease. By focusing only on what is relevant, current and genuinely helpful, THE PENGUIN DICTIONARY OF GRAMMAR is essential reading for linguists, English Language students, and indeed anyone who writes in English. The Society of Freelance Edtitors and Proofreaders recommended his PUNCTUATION book as 'excellent'.