The Student’s Book contains 12 units made up of three double-page main lessons (A, B, C) and one functional lesson (101 Things to do in English).
It also contains:

six Review units – one after every two units
Language Studio with six Writing pages plus comprehensive Vocabulary and Grammar reference
transcripts of the audio and video
an irregular verbs list

The Workbook contains one page of grammar and vocabulary practice for each lesson in the Student’s Book.
It also contains:

a Review spread after every two units with a progress test covering vocabulary, grammar, listening, reading, pronunciation and dictation
Wordlists and Vocabulary Beats
genre-based reading and listening activities at the end of each unit

on Helbling e-zone:

e-book+
An interactive version of the Student’s Book & Workbook including all video and audio plus extra interactive reading and listening activities and Vocabulary Beats
Cyber Homework
Interactive activities covering grammar, vocabulary, pronunciation, reading, listening and functional language
Projects
Students can produce resources such as texts, documents or images, to be shared with the teacher and their class
Exam Practice
Activities to cover all the Cambridge exams from A2 Key through to C1 Advanced, plus TOEFL, TOEIC and IELTS