I am going through the Electrical Review now. It has not been updated to reflect the changes in the test from 2009. It contains references from 1993 and 1999 also. That concerns me. That is why I am emailing my test advisor.
I've got a professor assisting me as test advisor. He's been some help so far. You have to pursue their help on your own.
It's pricey....$400. We'll see.
Good luck.