I don't have one but apparently a ton of people do. I self-published a (print) book a couple of years ago about the music biz in the '80s (non-fiction).
It sold fairly well, but I let it fizzle out and never ordered reprints due to the cost increases in printing, etc. Heard about Kindle a few months ago, threw an e-book edition up there just to see what would happen and basically forgot about it.
Then I started seeing odd deposits in my bank account, checked and it was from Amazon. Checked the stats finally and was
very pleasantly surprised. Still going strong
