| title | ISBN-13 | year of publication |
|---|---|---|
| First Choice: An Introductory English Course for Adult Professionals | 978-0-13-253329-4 | 1993 |
| First Choice: Teacher's Book: Introductory English Course for Adult Professionals | 978-0-13-253360-7 | 1994 |
| First Choice: Workbook: Introductory English Course for Adult Professionals | 978-0-13-253386-7 | 1994 |
| Go Ahead: a Pre-intermediate English Course for Adults: Teacher's Book | 978-0-13-253378-2 | 1995 |
| Go Ahead: a Pre-intermediate English Course for Adults: Workbook | 978-0-13-253394-2 | 1995 |
| Go ahead: Student's book: a pre-intermediate English course for adults | 978-0-13-253337-9 | 1996 |