Crisp Learning · Logical Operations
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Attitude: Protect Your Most Priceless Asset | 978-1-4260-1949-4 | 2010 | Elwood N. Chapman |
| Attitude: Your More Priceless Possession | 978-1-56052-664-3 | 2002 | |
| The New Supervisor, 4th Edition: Stepping Up with Confidence | 978-1-56052-668-1 | 2002 | Elwood Chapman |
| The New Supervisor | 50-Minute Manager Series | 978-1-4246-2308-2 | 2014 | Elwood N. Chapman |