Well, I thought most of the new distance learners would find these study guides are helpful. So, don't have to spend $10.00 for each from CollegeBoard. Thanks to the Airforce!!!!! FREE DANTES ebook: http://www.petersons.com/pdf/free/DSST.pdf FREE CLEP ebook: http://www.petersons.com/pdf/free/ClepSuccess.pdf FREE Individual CLEP Study Guides: http://www.petersons.com/airforce/clepcenter.asp?sponsor=8