Training book?

[tra1133]

Ok, since it appears that Paul Aubin has switched his focus from ACA to Revit Architecture (unless he just hasn't gotten around to the '12 version yet), can anyone recommend a decent instructional book to self teach ACA 12? I just went back to work and my new firm is moving from ACA 2008 to ACA 2012 (via ACA 11) and while I know some of the updates that came in after 08 (my previous firm used 09), I know there are some changes. Any suggestions?

[pbeal]

Aubin's Mastering AutoCAD Architecture 2011 is applicable to ACA2012 as well, there were a few features added to '12 that weren't in '11 but overall not much changed. ACA2013 Doesn't seem to be much different either, but since my office uses it as if it were regular AutoCAD I really don't know for sure.