Today’s the big day! Unbound Horizons is now available on several digital platforms!
Here is the link for the Amazon version.
https://www.amazon.com/dp/B07K2GTNPJ
The website will be updated soon with links to other formats, but it is also available through Kobo, Scribd, Tolino, and Playster.
Barnes & Noble and other retailers will be added soon. More details about physical editions will be released later.