It's now back at the actual forum level having been missing at all but a very overall level where it was useless.
However I too have noticed at least one forum in the same set of forums where it isn't back.
I've also noticed that the top answerers in the Top Answerers lists are now always Microsoft official support people. In the Forum Issues forum I've asked for this "feature" (which was removed long ago) to be removed again. There is no point in having
people paid to support being listed in Top Answerers and thus taking up the space that people who post a lot of good answers in their free time deserve to occupy.
2010 Books:
SPF 2010; SPS 2010; SPD 2010; InfoPath 2010; Workflow etc.
2007 Books:
WSS 3.0; MOSS 2007; SPD 2007; InfoPath 2007; PerformancePoint; SSRS; Workflow
Both lists also include books in French; German; Spanish with even more languages in the 2007 list.