I believe one of the books that was deleted was "1984." Amazon didn't actually have the rights to distribute the e-book so they "took back" the download and refunded the measly 99 or so cents to those who had downloaded it. And despite what the people on newsvine believe (I go there to watch the left and right beat on one another – rather fun), I really doubt it was part of a conspiracy by the Obama administration.
Personally, the idea of "taking back" a DL does kind of get under my skin. If someone raided my HD for say an mp3, I'd be miffed. Still, I wouldn't buy a DL that I couldn't back up after purchasing - which probably excludes the Kindle (or any similar device) being a future purchase of mine (can you control/back-up the actual e-book files?) This also goes towards stuff like the Virtual Console, rather have an ancient cart than worry about keeping a game on a dedicated system HD (which could fail) and even though you may be able to redownload it via your account it may not carry over to the next generation of consoles.
You can go all into the laws behind intellectual property, this and that, blah, blah, blah, but once I have an mp3 (especially if I did purchase it, which I do anymore) I will do with it as I please - which is why I stay away from iTunes. Hypocritical? Yes, but at the same time I find myself a lot less willing to give people copies of said purchased DLs - why should they get it for free when I didn't? I get a little miffed when someone expects me to spend the time dubbing a $90, 14-dvd set for them just so they can avoid paying for something. Hear me Dayton?
(P.S. Dayton is no one on this board, just so we're clear, but I just had to vent that... I mean I have no life but I'm going through that much trouble)