Thanks for the replies! I did send an email to the publisher, as well as posted something on the lostbooksales.com website. The only problem was that I didn't know how much the digital version would cost, so I had to go by the paperback prices, which varies wildly (some person has it listed for $400+ on Amazon
). I just ended up putting down $9.99.
I have clicked that "I want to read this book on a Kindle" link several times for a few books, but I have no idea how much good that does.