| title | ISBN-13 | year of publication |
|---|---|---|
| Elementary Office Practice | 978-0-435-45539-2 | 1982 |
| Elementary Office Practice | 978-0-435-45534-7 | 1977 |
| Elementary office practice | 978-0-435-45143-1 | 1973 |
| Exercises in Elementary Office Practice | 978-0-435-45538-5 | 1980 |
| More Exercises in Office Practice | 978-0-435-45536-1 | 1978 |
| More Exercises in Office Practice | 978-0-435-45533-0 | 1973 |
| Topics and Questions in Secretarial Duties | 978-0-435-45537-8 | 1979 |