Textbook and problem collection for the Hazardous Materials Handler examination. I used this for this year's exam, so it shows signs of use, but there are no notes or markings. Includes a red sheet. If you are taking the Class 2, 3, 5, or 6 exam (excluding Class 4), this book should be sufficient. - Title: Class 1, 2, 3, 5, and 6 Hazardous Materials Handler Examination Textbook & Problem Collection [2nd Edition] - Publisher: Natsume-sha - Features: Contains tips for passing - Contents: Textbook and problem collection necessary for the Hazardous Materials Handler examination - Version: 2nd Edition Thank you for viewing. This is a used item, so please understand before purchasing.