1. Vocabulary:
English Vocabulary in Use (upper-intermediate):
http://adf.ly/1WGowR
English Collocation in Use
http://www.mediafire.com/view/0qbm421v1803h98/Cambridge-English_Collocations_in_Use_Advanced.pdf
2. Grammar:
English Grammar in Use by Raymond Murphy
https://drive.google.com/file/d/0B1UPVH99Sq1hTVpzTUxjSGUwb1k/view?usp=sharing
3. Reading:
Improve Your IELTS Reading Skills
http://adf.ly/1XLP4q
IELTS Reading Recent Actual Test Vol 1, 2
Vol 1: http://adf.ly/1XJyqA
Vol 2: http://adf.ly/1XJFak
4. Listening:
Improving Your Listening & Speaking Skills
http://adf.ly/1Y5fQq
5. Speaking:
16 Lessons for IELTS Speaking Common Topics
https://drive.google.com/folderview?id=0B25ZkaDLMyyIb2xfM0xrMlotWU0&usp=sharing
5. Writing:
Improve Your IELTS Writing Skills
https://drive.google.com/file/d/0B3eVfiRnGwkEZXg1eXJlVzY3eEk/view
6. Practice Tests:
Cambridge IELTS Practice Test Series 1 - 10
Cambridge IELTS 01 : http://adf.ly/1VosSk
Cambridge IELTS 02 : http://adf.ly/1VotZd
Cambridge IELTS 03 : http://adf.ly/1Votr7
Cambridge IELTS 04 : http://adf.ly/1Vou5N
Cambridge IELTS 05 : http://adf.ly/1VouKJ
Cambridge IELTS 06 : http://adf.ly/1VouWr
Cambridge IELTS 07 : http://adf.ly/1Voulr
Cambridge IELTS 08 : http://adf.ly/1WDzPr
Cambridge IELTS 09 : http://adf.ly/1VovHk
Cambridge IELTS 10: http://adf.ly/1YcUnr
The Official Cambridge Guide to IELTS
https://drive.google.com/file/d/0B4H-aTBr_-izS3VyUGhsb1NPbUU/view
Barron's IELTS Practices Exams
Book: http://www.mediafire.com/download/ta2u37t2bafvw98/BarronIELTStests.rar
CDs: http://www.mediafire.com/download/4lmlflx797h39ry/cd2.zip
http://www.mediafire.com/download/ly072com2ran9aw/cd1.zip
7. IELTS tips, strategies and guides
The official cambridge guide to IELTS
https://drive.google.com/file/d/0B4H-aTBr_-izS3VyUGhsb1NPbUU/view
Ace The IELTS
http://adf.ly/1WGo4Y
You can check other useful material for IELTS exam preparation here. Please have a look and feel free to let me know if you have any further questions or comments.
1. IELTS Target Band 7: How to Maximize Your Score
2. Vocabulary for Top 9 Most Common Topics in IELTS Exam
3. English Pronunciation in Use (Intermediate Edition)
4. Advanced Grammar in Use with Answers
5. Get a 7.0+ for IELTS Writing Task 1 by Using 6 Sentence Structures to Compare Numbers
6. Useful Grammar Structures to Get an IELTS Band 7.0+
7. English Collocations in Use – Advanced Edition (Ebook)
8. Recommended books to help you prepare for the IELTS test
9. IELTS Listening Practice Test 6
10. Academic IELTS Writing Task 2 – Topic 14: Freedom of Speech
11. English Vocabulary in Use with Answers ( Upper-Intermediate ) – Cambridge
12. 16 Lessons for IELTS Speaking Common Topics (with Vocabulary, Collocation, Idioms)