We recommend these books to help you prepare for the IELTS test:
How to prepare for IELTS
How to prepare for IELTS is a British Council publication that contains advice, exercises and practice tests for the four components of the test: Listening, Reading, Writing and Speaking. It covers both IELTS Academic and IELTS General Training.
The book comes with a CD containing Listening and Speaking interview extracts. This book is suitable for home study or for use in class.
IELTS Official Practice Materials: Volume 1
IELTS Official Practice Materials: Volume 1 provides complete Academic and General Training sample tests for all modules: Listening, Reading, Writing and Speaking, as well as answers with examiners’ comments.
It also includes a booklet and a CD for the Listening test, as well as answers to the sample tests.
You can order these books on online bookshops.