My wonder-combo pen and gel refill.
Edit: sideways pic...
Why not launch something like amazon.gov and just make that the central distribution channel for all things, food, meds, tools and whatever else the global society needs?
Well, release your god damn books DRM -free with localized prices on some service along the likes of Bandcamp.
It's pure, it's easy and God damn fair for both parties.
Yes, libraries are great.