"The Operational Auditing Handbook: Auditing Business Processes" is a guide that helps businesses assess how well they are performing various tasks. It outlines ways to evaluate performance, create audit plans, and review different areas like purchasing, sales, and operations. The handbook also covers topics such as management development, IT security, and environmental responsibility. By auditing these different aspects of a business, companies can spot areas for improvement and ensure everything runs smoothly. The handbook provides a comprehensive view of how businesses operate and offers insights on how to manage and review them effectively.