Hi Eric, it's great to read about your experimentation and success. Further to what you wrote, I have a suggestion for you. I think it might be worthwhile to lower the price of your books when you "launch" them on Steem to give fellow Steemians an opportunity to buy your book at a discount. This would undoubtedly increase your sales and push your books up the Amazon rankings, which could lead to more sales. Just a thought =)