Readers of all levels will find this guide essential. Giving examples of real usage, this book provides the basic information about grammar and punctuation that people need on a day-to-day basis. Arranged A-Z, it contains entries for standard grammatical terms as well as dealing with related questions of usage. In addition to explaining basic terms such as ´split infinitive´, ´participle´, and ´adverb´, entries also discuss whether to use ´may´ or ´might´, ´that´ or ´which´, and ´it´s´ or ´its´. The Oxford A-Z of Grammar and Punctuation gives the reader quick and easy access to the answers to these, and many other, questions of grammar. It offers clear and coherent explanations, and illustrations across a broad range of topics, and is the first port of call for any reader seeking clear, authoritative help with grammar and punctuation. Both easy to use and comprehensive, the Oxford A-Z of Grammar and Punctuation is an essential tool for writing at home, in the office, at school, and at college.