Select manuscripts are published via Amazon's Kindle Direct Publishing (KDP) under the Service Mark: Supernal Publishing Services International (SPSI). Other digitial publishing services aside from KDP may be used as well. SPSI manages all phases of book creation from the cover design through the deployment to KDP for publishing.
Currently SPSI has a number of books in the works, and we are not accepting new manuscript submissions. Please check back from time to time, as this may change in the future. You may click the links below to peruse the book titles that are currently for sale.
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