my school gave a kaplan review course through which i received the 7 book set. i personally think it is great, the pathology is a little lacking but i used goljan anyways and i thought physio was hard to follow with the dvd lectures but i used brs instead so it was all good. and yes to obtain that set you either have to enroll in the dvd or live course "legally." The other books are really hard to find on ebay unless u know someone that has them but i truly believe they are great to build the foundation before you attack first aid or UW. just my opinion, hopefully my step score validates it