Contemporary's Edge on English: Grammar Write Away is a unique two-book series that encourages students to discover the rules of correct English. Exercises in this series range from simple fill-in-the-blank to proofreading to actual writing activities. Book 2 focuses on the mastery of sentence types: simple, compound, and complex. Extensive instruction is also given in correcting fragments and run-ons and in using commas, semicolons, and apostrophes with confidence.