| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Clockwise: Pre-Intermediate: Teacher's Resource Pack: Teacher's Resource Pack Pre-intermediate Lev | 978-0-19-434087-8 (0-19-434087-2) | 2000 | Heather Potten |
| Clockwise: Upper-Intermediate: Teacher's Resource Pack: Teacher's Resource Pack Upper-intermediate L | 978-0-19-434086-1 (0-19-434086-4) | 2000 | " |
H.D. · Halim Dunsky · Helen Damico · Helen Dennis · Helen Downes · Hélène Dumais · Hélène Dumas