| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 1-2-3 at Work: Templates, Tips and Solutions for the Business User | 978-0-13-511700-2 (0-13-511700-3) | 1990 |
| Using the 1-2-3 Solver: The Official Guides to Lotus Software | 978-0-13-635335-5 (0-13-635335-5) | 1993 |