| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Essential Professional Conduct: Accountancy for Lawyers | 978-1-876213-39-8 (1-876213-39-6)  | 2001 | Brownwyn Olliffe ยท David Barker | 
| Essential Professional Conduct: Legal Accounting: Second Edition | 978-1-876905-34-7 (1-876905-34-4)  | 2006 | |