Reilly P., Trapnell B. — Pearson, 2015. — 128 kbps. — ISBN: 9781447997559.
What is FOCUS American English?
a four-level upper secondary course for learners of American English
exams oriented learning path for state and private school students
a course structured to promote motivation, memory and meaning
a unique approach to teaching and learning vocabulary
clear and intuitive lessons allowing teachers to teach-off-the-page
a course closely aligned to Global Scale of English learning objectives