Here we go again

 Back before the whole Kindle fiasco, I had offered Darkside as a free .pdf download on obooko , and even though I'm selling it on kindle for .99 cents I decided I would still allow it as a free .pdf. (You can also read it for free online at my website.)  However, when I went to obooko  to check how Darkside was doing just now, I saw that they are also offering the sequel, Waking the Dead as a free pdf download as well.
 
In the past, as a special offer I would send the sequel to people who had the wherewithal to email me and tell me who Drat's bride to be was, but I never gave anyone permission to offer it as a free download -- obooko included.
So, where did they get permission to do this? Who sent it to them for download? It's only been up for a few days--it wasn't there the other day when I checked--but it's already at 28 downloads.
I just sent them an email to get to the bottom of this, so let's see how this one plays out.