05-15-2007, 10:12 PM
I have no idea about the online bit, but since I'm doing a whole ton of CLEPs, I just went ahead and bought the book of practice exams. It's called the CLEP Official Study Guide (I have the 17th edition). It's not all that expensive if you shop around amazon or half.com.....if you have a lot of CLEPs to do, I'd say it's worth your $$$.