What I don't get is...
..as another poster alluded to, the settlement states that members of the USAG and AAP won't sue for orphaned works. However, surely all members of the two stated bodies are known, therefore not the owners of *any* orphaned works.
Furthermore, it then follows that the owner of an orphaned work cannot join the USAG or be printed by a member company of the AAP without foregoing his legal right to sue Google for every penny they're due him.
So the settlement disadvantages all non-member published authors -- they're well and truly forked: sign up (with either USAG or AAP) and write off legitimate intellectual value; don't sign up (with an AAP member company) and not be able to reach a wide enough audience to realise the full intellectual value of your work.
So technically, a non-member author could sue Google not just for the value of the misappropriated intellectual property (the illegally scanned and redistributed book), but for damages against the future loss of earnings induced by not being able to have the work published by an AAP member company....