Oxford University Press, 2000.
Clockwise is an intensive, multi-level course in general English for adults who want to build competence in English quickly and effectively, for social interaction and travel / functional purposes.
Oxford Clockwise is an energetic short course series for practical progress for Adults and Young Adults. Designed for learners who want to make effective progress in a short time, this course concentrates on developing fluency, refreshing key grammar areas, and extending vocabulary. 40-60 hours per level.