Well, call me a cynical old so-and-so if you will, Zelda, but I'm afraid that I feel that it's unlikely that four books which can
only be obtained as illegal eBooks are going to be "accidentally" uploaded anywhere.
As far as copyright law being complicated goes, if you live in the US, then yes, it's quite ludicrously complex. For those of us living in the EU it's pretty straightforward. I'll grant you that France, with that funny "world war" stuff, is an exception
.