He is a Fellow of the Institute of Chartered Accountants in England and Wales. He is the author of International Auditing-Practical resource Guide (Wiley, 2003) and and two audit-related books for the Institute of Internal Auditors. His articles and essays have appeared in U.S. and British professional and academic journals, including Internal Auditor and Managerial Auditing Journal. Prior to joining Oxford University Press he worked for United Technologies Corporation and Price Waterhouse (the forerunner to Pricewaterhouse Coopers). Further information on his writing is available at www.davidoregan.com.