A study guide for Class 4 Hazardous Materials Handling Specialist, designed for the shortest path to a passing score. - Title: Class 4 Hazardous Materials Handling Specialist - Author: Kenjiro Motoyama - Publisher: Toolbox - ISBN: 978-4-907934-46-2 - Number of pages: 130 pages - Exam format: Includes two sets of actual exam questions - Features: A book to get a passing score in the shortest time Thank you for viewing. This is a reference book for Class 4 Hazardous Materials. There are some notes written in it as I studied. Please use it as a reference if you are going to try for Class 4. (By the way, the memorization notebook that came with it is not included.) Please consider that this is a used item. Please refrain from purchasing if you are sensitive to used items.