| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Tax Preparer Penalties and Circular 230 Enforcement, 2010 ed. | 978-0-314-93459-8 (0-314-93459-6) | 2010 | Arthur Boelter |
| Tax Preparer Penalties and Circular 230 Enforcement, 2012 ed. | 978-0-314-60982-3 (0-314-60982-2) | 2012 | " |
| Tax Preparer Penalties and Circular 230 Enforcement, 2014 ed. | 978-0-314-63671-3 (0-314-63671-4) | 2014 | " |