Hi, I am curious if you might consider publishing directly to the stores (Kindle) as a free book (or $0.99). It would make it easier for people to access. I am an engineer but failed to try and get a kindle book downloaded and read last night after seeing your post. So I imagine your work is out of grasp to all but the most technical who have a computer handy. I was 100% on my phone (no computer to upload), and I just couldn't figure it out and gave up. I would support you over other publishers.