This is what I bought when I challenged the MOS exam (Word). I thought the exam was a race against time. If you dawdle, you'll run out of time. So, I think you can speed up by working through this study guide & problem set many times. I've gone through it many times, so there's a little dirt, but no writing or anything else. It also comes with a CD. Textbook and problem set for the Microsoft Office Specialist MOS Word 2016 exam. - Title: Microsoft Office Specialist MOS Word 2016 - Format: Textbook - Language: Japanese - Target: Certification acquisition - Content: Problem set #Word #ワード