Book excerpt: Become a stellar speller with these self-tests, exercises, examples, and tips for spotting errors quickly! Do you use the dictionary more than you think you should? Are the business memos you write filled with embarrassing spelling mistakes? Have you received low grades on papers because of poor spelling? Starting with diagnostic exercises to help you understand your trouble spots, this easy-to-use book not only teaches you how to avoid misspellings, but also sharpens your skills so you can recognize spelling errors right away. You can write clean, clear English, improve your grades, and increase your chances of finding a new or better job. Learn about: Phonics and spelling Three major rules Prefixes, suffixes, and apostrophes Proofreading Spelling proper nouns and place names The most commonly confused words Staying up-to-date as the English language evolves, and more