The Internal Audit Handbook - the Business Approach to Driving Audit Value The Internal Audit Handbook combines the Volumes I, II and III of Driving Audit Value in a comprehensive internal audit handbook. This Driving Audit Value Bundle integrates the best practice strategies of the internal audit function, internal audit engagement and the internal audit risk management into one definitive, practical and extensive reference manual of 740 pages. This handbook is a must-have for all internal audit professionals who want to elevate their performance far above the expectations of their board and management. Use this best practice guide for implementing a value-added internal audit strategy. Follow the business approach to internal auditing for maximising the internal audit added value and minimising the internal audit risks, based on proven strategy models. Hans Beumer was CAE for 16 years and has a Master degree in Business Economics and was educated and trained as Dutch CPA, CIA, CISA, CRMA and CFE.