Touchstone, together with viewpoint, is a six-level english program based on research from the cambridge english corpus. 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. Studentīs book, level 4b, includes units 7-12 of level 4 studentīs book and is at the intermediate cefr level (b1-b2). This version of the studentīs bookcontains an Ativa tion code that grants access to the online workbook, level 4b for 12 months. The online workbook provides practice of the language studied in the studentīs book. Exercises are graded automatically and students can easily track their progress and scores.