At this moment book 9 of the Hilda the Wicked Witch series, “Hilda – Aiaia”, is available from Smashwords.com, via this link. The book is still being processed on Amazon.com, it will probably be done tomorrow. I’ll keep an eye on that and inform the world once it is available there.
Owners of the Nook – you have to wait, unfortunately. Once Smashwords has approved the book to be compliant with the premium catalogue, they will send it on to Barnes&Noble. This, alas, will take a while and there is nothing I can do about it.
The paperback version will take a while as well, I have not started to work on that. Of course that too will be announced when it’s available.