Books to Prepare for the IELTS exam. Prepare for IELTS nowWhat are the best books for IELTS Preparation? know about the IELTS material. BasicsAll books and study material for IELTS is not the best or cannot be considered to be useful. Be-aware before you start using any book for IELTS. There is much study material in the market which is doubtful. Gill Sir gives you the list of books that will surely lead students to the best results. Using these books for your IELTS preparation means moving to the right directions for your IELTS preparation. There are many IELTS books that are completely free but most of them are not up to the mark and do not serve a student''''s purpose. Most of the books which are authentic and are available as hardcopy books or softcopy books are from the IDP, British, IELTS Cambridge- which is the official test maker in the field. Besides, there are other companies that have done authentic work and Gill Sir will try to list them out for students of IELTS. Cambridge IELTS Series. A series of books that is a must-have for IELTS is the Cambridge Official Series for IELTS.IELTS preparation BooksThese series of IELTS preparation are supposed to be the best for students''''s use. A student will never face any problem if he/she is using the IELTS Cambridge series. At our institute - Gill Sir- we use these series to help students go ahead with their IELTS Coaching. Barrons - A book to prepare from. IELTS Exam book Barrons is a book that is of an average level but far better than general books available for IELTS preparation in the books market. It has sufficient tests, basic ideas and an overall view of the IELTS. Though Barrons unlike Cambridge is not an ultimate solution for IELTS preparation and exam practice, it is a good reference material for IELTS. About Gill Sir - Gill Sir is a coaching institute for IELTS in Ahmedabad with its center in Maninagar, Daxini. We provide complete teaching, classes and coaching for IELTS and also important books and study material for IELTS and TOEFL preparation in Ahmedabad.