547086 Ghost writer for long term cooperation

Looking for a good writer that is a native english speaker to write several articles/chapters for a book. This project is for a chapter titled: “Why you should sleep on your back or on your side” It should explain why is bad to sleep on your stomach ( pressing organs, unnatural neck position etc) and why you should always sleep on your back/side. I expect it to be researched properly with references. If your english skills are not absolutely stellar, please do not bid. This project will lead to much more work. it has to be 100% original and must pass CopyScape test. This is NOT a SEO article, so the content has to be very high quality.