Prentice Hall · Wadsworth; Brooks/Cole
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Active English: Understand, Practice, Communicate, Book 1 | 978-0-13-003400-7 | 1977 | Allen W. Sharp |
| Active English, Understand, Practice, Communicate, Book 2 | 978-0-13-003418-2 | 1977 | " |
| Active English: Understand, Practice, Communicate: Book 3 | 978-0-13-003434-2 | ||
| Communicating Effectively in English: Oral Communication for Non-Native Speakers | 978-0-534-17268-8 | 1992 | Margaret Grant |
| Using English, Your Second Language | 978-0-13-947367-8 | 1990 | Admiral Porter · Dorothy Danielson |
A. P. · A. Porter · P. A. · P.P. · P. Porter · Patricia A. · Patricia Porter