| title | ISBN-13 | year of publication |
|---|---|---|
| Commerce: Bk. 2 | 978-0-273-02450-7 | 1986 |
| Guide to Business Education Examinations | 978-0-273-02538-2 | 1987 |
| Objective Tests in Economics | 978-0-273-00733-3 | 1974 |
| Office Practice: Bk. 1 | 978-0-273-02332-6 | 1985 |
| Office Practice: Bk. 2 | 978-0-273-02466-8 | 1986 |
| That's the Way the Money Goes!: Accounts in Everyday Life | 978-0-273-00329-8 | 1977 |
D. J. · D. T. · D. Thomas · David J. · David J. Thomas · David John · David St. John Thomas · David T. · David Thomas · J. T. · J. Thomas · John T · John Thomas