I need to take 10 tests over the next two years to be able to sit for my CPA exam. There are a lot of classes I have already taken so the ones I am left to CLEP, I really don't know too much about and since I need to take 10 of them there isn't much wiggle room. I have heard that you can pass through IC and Peterson's alone pretty much for most tests...is this true? and if so, where do you get a Peterson's activation key? Thanks!