In some ways I think your point about promotion is spot on thing. I'll look into giving this a try and see what kind of interest there is but truth be told I'm not a pro at this by any means. If it seems worth the time and effort I put into it I'll continue to peruse more potential buyers.
Thanks...I would think this would be as simple as posting your affiliate links anyplace where you think you might get actual sales. Starting with Facebook, Twitter and (maybe) Reddit.
Ok thanks for the direction. That is very possible and I'll be giving it a try at some point this week.
So nobody is interested in making BTC commissions for selling my book. This is why Bitcoin is not yet mainstream. Lack of really good promotion. 
are you kidding me is getting there, just takes time, dont you know newegg and tigedirect, overstock are accepting bitcoin, seems like is getting close.
I think the OP may have been talking about promoting to the every day person. That is who I think Bitcoin really needs promoted to and held more by any large companies.