| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1984 | 978-0-931011-03-0 | Chris Coffin · Ted Wadman | An Easy Course in Using the HP-12C |
| 978-0-931011-12-2 | The HP 12C Pocket Guide | ||
| 1992 | 978-0-931011-40-5 | Chester Langin | An Easy Course in Using DOS |
| 1993 | 978-0-931011-41-2 | Coffin | Easy Course in Using and Programming the Hp 48G/Gx |
| '' | 978-0-931011-42-9 | Ray Depew | Graphics on the HP 48G/GX |
| 1998 | 978-0-931011-48-1 | Olen R. Pearson | The Web Pocket Directory |