| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The ABC's of Quattro Pro¿¿ for Windows¿ | 978-1-58348-015-1 (1-58348-015-3) | 1998 | |
| Understanding dBASE¿¿ 5 for Windows: Volume 1 | 978-0-9665514-9-5 (0-9665514-9-4) | 1999 | Martin Rinehart · Alan Simpson |