MCCARTHY, MICHAEL MCCARTEN, JEANNE SANDIFORD, HELEN
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 uses a corpus-informed syllabus ensuring students are learning the language that people really use. Activities include a strong focus on inductive learning, personalized practice, and encouraging learner autonomy. Each Student's Book contains approximately 90 hours of material across 12 topic-based units with additional grammar and pronunciation practice added for the Second Edition. Student's Book, Level 4 is at the intermediate CEFR level B1-B2.