I think that Art Reed is a much better and more personable DVD approach for teaching Saxon upper level math. I have Art Reed for 8/7, Algebra 1 and Algebra 2 and we love it. I know that your post was from 11 years ago, but I hope that somebody else will benefit from this reply so I am leaving it anyway. Art Reed uses his own examples so that your kids can use the book as additional examples when needed which is a bonus. Plus, Art speaks directly to the kids so I think it feels more inviting than many software instructional programs. Hope this helps someone out there.