| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| English: Quick and Easy/Getting There: Level Four | 978-1-928882-98-5 | 1999 | Wendy Williams · Carol Thompson |
| English: Quick and Easy/Getting There: Level One | 978-1-928882-95-4 | 1999 | Wendy Williams · Carol Thompson |
| English: Quick and Easy/Getting There: Level Three | 978-1-928882-97-8 | 1999 | Wendy Williams · Carol Thompson |
| English: Quick and Easy/Getting There: Level Two | 978-1-928882-96-1 | 1999 | Wendy Williams · Carol Thompson |
| English: Quick and Easy: Levels Three and Four | 978-1-928882-93-0 | 1999 | Wendy Williams · Carol Thompson |