Click on 4 is a modular secondary-level course for learners of the English language. The series combines active English learning with a variety of lively topics presented in themed units. Key Features: — theme-based units from a wide variety of sources in five modules. — a variety of cross-cultural topics. — systematic development of all four language skills through realistic challenging tasks which encourage the learner's personal engagement. — lexical exercises practising and activating all essential vocabulary including collocations, idioms, phrasal verbs and word formation. — a variety of authentic stimulating reading and listening tasks. — realistic, stimulating dialogues featuring people in everyday situations. — grammar sections covering all major grammatical areas plus a Grammar Reference Section. — composition analysis and practice on all types of writing with full models. — a wide range of speaking activities. — intonation & pronunciation sections. — Culture Clips. — Literature pages.