Expert IELTS Bands 5 – 6 – 7.5 by Longman Pearson (Clare Walsh, Lindsay Warwick, Elaine Boyd, Louis Rogers, Margaret Matthews).The Expert series – provides rigorous exam training for high-achieving students while developing language awareness and communication skills. Expert IELTS is an intensive course for students preparing for the International English Language Testing System (IELTS). Expert IELTS trains students in all parts of the IELTS test, improving their scores and building language proficiency. It helps students stay focused to get the IELTS band score they need to achieve their goals, whether it’s to get a better job, get on to a university course or for visa requirements.