Crisp Learning · Kaplan Business
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 365 Ways to Simplify Your Work Life | 978-0-7931-2281-3 (0-7931-2281-3) | 1996 |
| Crisp: Organizing Your Work Space, Revised Edition: A Guide to Personal Productivity | 978-1-56052-522-6 (1-56052-522-3) | 1998 |
| Crisp: Surviving Information Overload: How to Find, Filter, and Focus on What's Important | 978-1-56052-694-0 (1-56052-694-7) | 2003 |