This is a set of the upper and lower volumes of the First Class Sanitation Manager's textbook and a collection of exam questions. - Title: Sanitation Management Upper Volume, for First Class - Title: Sanitation Management Lower Volume, for First Class - Exam Question Collection: Sanitation Manager Exam Question Collection Thank you for viewing. This is a textbook and question collection for the First Class Sanitation Manager exam. I passed the exam using these textbooks. *Please note that there are markings with a highlighter, etc., as shown in the fifth photo.