Deliver systematic, weeky spelling lessons in a consumable workbook format with Glencoe's Spelling Power Workbook Teach spelling words, patterns, and key concepts that have been selected for each grade level, then have students apply what they've learned by writing the words, using them in context, recognizing and correcting them as they proofread, and by applying patterns and concepts to new words. You can assess your students' achievement with the Spelling Power Teacher Annotated Edition..