| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gaining the Round Above: A Guide to Personal Efficiency | 978-1-141-77187-5 (1-141-77187-X) | 2010 |
| Kimball'S Business Speller: Designed for Use in Commercial Schools, Academies, Normal Schools, High Schools & the Higher Grades of the Common Schools | 978-1-141-40561-9 (1-141-40561-X) | 2010 |