| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| dBASE IV: Secrets Solutions Shortcuts | 978-0-07-881515-7 | 1989 | |
| How to Use Computers: Visually in Full Color | 978-0-7897-1645-3 | 1998 | |
| Make the Most of Your Windows PC | 978-0-7897-2944-6 | 2003 | Sherry Kinkoph · Walter Glenn · Rogers Cadenhead |
| Make the Most of Your Windows PC | 978-0-7897-3086-2 | 2003 | Sherry Kinkoph · Walter Glenn · Rogers Cadenhead |
| Quattro Pro 2 Made Easy | 978-0-07-881656-7 | 1990 | |
| Quattro Pro 3 Made Easy | 978-0-07-881735-9 | 1991 | |
| Quattro Pro 4 Made Easy | 978-0-07-881788-5 | 1992 | |
| Quattro Pro 5 Made Easy | 978-0-07-881963-6 | 1993 | Deborah Craig |
| Quattro: The Professional Spreadsheet Made Easy | 978-0-07-881347-4 | 1988 | |