I used the 4 books for my CPA exams in 2009 &2010.
These books were heavily used, with almost all the exercise questions done... Out of two books, I removed the pages off the book for ease to carry around.
If you live near SF, maybe we can arrange a meetup for the books ~~
Below are some pics :
http://www.flickr.com/photos/106211324@N04/