Amazon US Amazon UK.
As with Spell Circles I've signed it up for Amazon's KDP Select scheme too, which means, among other things, that I can make it free for a short time. It's free at the moment. Not sure yet if this is a sensible approach: my hope is that lots of people will grab it and some will then review and/or rate it and/or tell their friends and maybe word will get around. We shall see.
I am seeing the books being lent quite a bit under Amazon's Kindle lending scheme. This is when a purchaser temporarily lends a book to a friend because, presumably, they think they might like it. So I guess that's good.
If you're interested, Spell Circles has been downloaded over 1000 times since the start of the month and there have been a couple of nice reviews generated as a result. Now that the book is no longer free, downloads have obviously tailed off, but it is still selling.
I'll be doing various thing to help with the promotion, but don't worry, there won't be a ton of blog posts because, well, "buy my book" posts can get a little boring, no?
And I'm also learning a huge amount about how to format and layout books for the Kindle marketplace. Getting pretty slick at it now. I think this can only be useful knowledge for the future ...