Cassell's spelling dictionary

Spelling in English is a confusing business, with numerous irregular inflections, alternative spellings, foreign borrowings, Americanisms and so on. Cassell's Spelling Dictionary is a comprehensive but clear guide to the trickiest words in common usage, including technical, slang and foreign words. It provides notes on common spelling pitfalls, helpful glosses to indicate variant and inflected forms, and demonstrates the all-important correct use of the apostrophe.