- Operational Auditing: Principles and Techniques for a Changing World
- Auditor Essentials: 100 Concepts, Tips, Tools, and Techniques for Success (Internal Audit and IT Audit)
- Operational Auditing: Principles and Techniques for a Changing World
- The Change Agent: Transforming an Underperforming Internal Audit Department
- The Change Agent: Transforming an Underperforming Internal Audit Department







