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An American series of workbooks published by Educators Publishing Service for the teaching of spelling and vocabulary. Books A through C (for grades 2–4) introduce 300 words and...see morebooks 1–9 (grades 4–12) 3,000 words, all with exercises. As well as spelling and meaning, the books cover the etymology of and the stories behind the words discussed. The series is popular amongst home schoolers[3] and Christian educators. see less
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