My original copy's cover was blue and orange and featured the same artwork, but it wasn't an ebook and it certainly wasn't free.
Here it is:
A few months back, Jeter said he was considering publishing
Dr. Adder in ebook form. If he does, that will be an event, since (i) the book didn't see print for a decade because of the controversial subject and is still hard to find, and (ii) it's the book which P.K. Dick cites as an influence on
Do Androids Dream of Electric Sheep? and which many say is the first c-punk novel -- it predates those of Gibson, Shirley and Sterling (sounds a bit like a law firm, no?).
It's also quite fun.