Rewriting a workbook

I am looking for writers who can rewrite several chapters of a workbook. Each person who responds to this job posting will get a separate chapter to rewrite. All chapters are approximately the same word count. The key is to rewrite the chapter in your own words and add a bit of your own creative flair. The original chapters use quite informal language and we would like to stick to that same style. We are not looking for anything too complex. Please respond and I will send you your chapter.