Серия Helbling:

JETSTREAM is a brand new digital-age 6-level course for adult learners. Its carefully balanced pace and challenge offer a learning experience that is fun and motivating and which prepares students to use their English effectively in work and life. • Interesting contemporary topics to get students talking • Balanced syllabus to provide confidence • Video with dialogue karaoke for realistic speaking practice • Extra online content for individual or class use • Workbook with revision and practice, progress checks and ...