| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Crosstalk: Communication Tasks and Games for Students of English at the Elementary Level Bk. 1 | 978-0-19-432216-4 | 1980 | Megan Webster |
| Crosstalk: Communication Tasks and Games for Students of English at the Intermediate Level Bk. 3 | 978-0-19-432218-8 | 1980 | " |
| Crosstalk: Communication Tasks and Games for Students of English at the Pre-intermediate Level Bk. 2 | 978-0-19-432217-1 | 1980 | " |
| Crosstalk: Tchrs' Bk. 1-3 | 978-0-19-432219-5 | 1980 | " |
| Talkabout: Bk. 1: Integrated Listening and Speaking Activities for Students of American English at Intermediate Levels | 978-0-19-434101-1 | 1983 | " |
| Talkabout: Bk. 2: Integrated Listening and Speaking Activities for Students of American English at Intermediate Levels | 978-0-19-434103-5 | 1983 | " |
| Talkabout: Cassette | 978-0-19-434102-8 | 1983 | |
| Talkabout: Cassette | 978-0-19-434104-2 | 1983 | |
| Talkabout: Tchrs': Integrated Listening and Speaking Activities for Students of American English at Intermediate Levels | 978-0-19-434100-4 | 1983 | Megan Webster |