This secondary school-level dictionary is an essential guide to spelling, grammar, and punctuation. It covers all of the grammar terms required for the KS3 curriculum, making it an excellent tool for exam preparation, including GCSEs, and for improving writing skills. Key features include: • A clear, colour layout • A new section on vocabulary to support word building and usage • Covers all KS3 curriculum-required grammar • Alphabetical dictionary of tricky spellings with hints and tips on avoiding common spelling mistakes • Created using the Oxford Children's Corpus, a unique database of millions of words • Easy to use independently • Online activities provide easy practice at home or can be used as part of lesson starters and homework • For children aged 11-14 or at KS3