A set of the official textbook and problem collection for the Business Manager Certification Exam. - Title: Business Manager Certification Exam, 3rd Edition - Title: Business Manager Certification Exam Official Textbook, 4th Edition - Title: Business Manager Certification Exam Official Problem Collection 2024 Edition Thank you for viewing. I purchased these intending to take the exam, but I had to take a different exam required by my company, so I didn't have time to study these. It's the 2024 4th version, and I hope it can be of some help in improving your skills. I only opened them once or twice after purchasing, so there are no markings or highlighting. Please judge from the photos and I will sell them to those who understand. I am also studying to pass another certification this year! Thank you very much.