Touchstone Second edition is an innovative four-level American English course for adults and young adults, taking students from beginning (A1) to intermediate (B2) level. Touchstone Second Edition Wor
The book provides a flexible framework for helping teachers on in-service education and development programmes to investigate topics in their classrooms that are relevant to them. It also offers a wea
Interchange is a three-level course for learners of English as a foreign language. Written in American English, Interchange reflects the fact that English is a language of international communication.