Agreed, attend a university lecture/review for the EIT test. I know it definitely helped me, especially in the other areas such as electrical and mechanical.
In addition, I thought the Lindeburg review manual (which my university required us to buy for the review course) was a good tool. No, it is not allowed to be brought into the test, but is a good review book.
Finally, not sure if the company still does this, but mine has "pass the test or your money back" printed all over the book.