The Collins COBUILD Key Words for IELTS series is a brand-new range of three graded books which contain the essential vocabulary students need to succeed in the IELTS exam. These books have been specially created for foreign learners of English who plan to take the IELTS exam to demonstrate that they have the required ability to communicate effectively in English, either at work or at university. Collins COBUILD Key Words for IELTS: Book 2 Improver is the second book in the series, and builds on the vocabulary from Book 1: Starter, taking students to the next level in their preparations for the IELTS exam. It contains the more difficult vocabulary that may appear