Don Bluth Books?

I own both books and my take on them is that Art of Storyboard is a great resource for people wanting to board for animation but don't have a lot of real experience. In school, we were taught storyboards by a live-action storyboard artist but it wasn't before I read Don Bluth's book that I really got into the subject.
Art of Animation works best as a companion book to more detailed works like Preston Blair or Richard Williams because it focuses largely on the acting aspect of animation and, as I see it, requires an understanding of the technical stuff - there isn't really a lot on clean-up and inbetweening techniques in Bluth's book, for example, and stuff like squash & stretch, follow-thru, secondary animation etc. gets touched upon in word and image but isn't as thoroughly discussed as in, say, Tony White's Animator's Workbook. I think Art of Animation is a more personal work, though, because readers can learn a thing or two about Don Bluth as a person and his approach to the art.