📗 Libro en inglés CLOKWISE: CLASSBOOK: INTERMEDIATE LEVEL

Clockwise is an intensive refresher course in general English for adults, with an emphasis on improving the quality of students' language performance. It is designed for university students and adults in the working world with limited time and money, who want confidence in general English quickly and effectively, for social interaction and travel or functional purposes. Its image is adult, clear, simple, spacious, accessible, and businesslike.