"The Speed of Risk: Lessons Learned on the Audit Trail", emphasizes the rapidly evolving nature of risk in today's business environment and the need for internal auditors to adapt and audit at the "speed of risk."  

Key themes in the book include:

• The Dynamic Nature of Risk: Chambers highlights how risks can emerge and evolve quickly due to factors like technological advancements, globalization, and geopolitical events.  
• The Imperative for Agility: Internal audit functions need to be flexible and responsive, moving beyond traditional static audit plans to continuous risk assessment and agile auditing methodologies.  
• Leveraging Technology: The book likely discusses how technology can be used to enhance risk identification, monitoring, and audit execution, enabling auditors to keep pace with the speed of risk.
• Stakeholder Expectations: Chambers addresses the increasing expectations of stakeholders for internal audit to provide timely and relevant insights on emerging risks.
• Auditing Culture and New Technologies: The book explores the role of internal audit in assessing organizational culture and the risks associated with new technologies like artificial intelligence.