I recently took and passed the exam, so I am selling this. I used it with a paper cover. There are no markings. This book is for Class A Hazardous Materials Handling Specialist exam preparation, containing 735 questions. The textbook and past questions are combined into one volume. - Title: Class A Hazardous Materials Handling Specialist Exam, 2026 Edition - Number of Questions: 735 - Publisher: Koron Shuppan - Features: Textbook, past questions, and explanations are included in one volume.