Grammar is important! Why? Proper grammar enhances the clarity of your writing and increases readers' confidence in your ideas. However, remembering every single grammar rule is not the goal of this course. Instead, author Judy Steiner-Williams focuses on assisting you in applying the fundamental principles so that you can avoid making the most common mistakes. Discover the differences between writing and spelling numbers, as well as the different parts of speech. Then learn how to use words that look or sound similar (but have completely different meanings) to enforce parallel structure.