The academic vocabulary covered in this series comes from the Academic Word List and the Oxford Corpus of Academic English. This corpus, developed by Oxford University Press, comprises 85 million words from academic sources and is recognized as an authoritative source on the English language. It shows how words are used within four main fields: natural sciences, life sciences, social sciences, and humanities. The series is ideal for improving academic English at levels A1 to C2 and can be applied in educational settings, at work, or for self-study. Trust Intertaal as your reliable supplier for fast delivery times.