Hey, good news. My Kindle Worlds story, "A Cage of Burning Light", is up on the US Kindle site. It's based on "Vampire Diaries" and you can buy it here.
As far as I can tell, it's only available in the States so far. I'm trying to find out about the Canadian distribution.
Here's the cover, which I had no input on, but rather like.
They also asked me to remind everyone that Kindle Worlds is open for anyone to submit stories in. If you're trying to break into the publishing world, this might be a good way to get started.