Amazon has a feature to print on demand. I haven't signed on to that feature. I am trying to go easier on the environment with digital reading. But I could change my mind.

Kobo has a feature where a digital copy can be sold to a library--and the library can loan that file out to anyone. I have signed on to that feature.

I am considering joining B&N.

Like my consultation workshop, all four TDG books are available for a free read from my website. I didn't want money or technology to be a barrier to these ideas.