Hello, I’m not absolutely sure if this is the right forum, but I have a question. I’m taking the TOEFL ibt on the 31st October this year and I’m preparing by myself. The question is- which are the best books to buy? My first choice is the official guide of course, but it doesn’t offer many practice tests so I was wondering if Barron’s or maybe Kaplan is good too. Thanks and sorry if this is the wrong place to post this 
Google is your friend…
Yes, I searched, but I also wanted an opinion from some of the people here because everything I’ve read here has been really helpful.
You can try :
- The complete guide to the TOEFL test iBT Edition
- 400 Must-Have Words for the TOEFL 1st Edition by Lynn Stafford-Yilmaz
- More Illustrated Word Smart (Smart Guides) 1st Edition by Morgan Chase (Author), Chris Kane (Author), Princeton Review (Author)
- Cambridge Preparation for the TOEFL Test (Book & CD-ROM) 4th Edition by Jolene Gear (Author), Robert Gear (Author)