Pearson Custom Publishing · Prentice Hall
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Critical Thinking | 978-0-536-02865-5 | 2001 | Gary R. Kirby · Marvin Levine |
| Thinking | 978-0-13-092391-2 | 2001 | Gary R. Kirby |
| Thinking | 978-0-13-081443-2 | 1998 | " |
| Thinking | 978-0-13-030958-7 | 1994 | Gary Kirby |