Notes: Data from Amazon UK as of 2020-07-13; as of 2020-09-06, this publication does not seem to be listed by any other vendors. No publication date listed by Amazon, but appears to be late February 2020, based on the publication date of the paperback edition and this author Tweet. No publisher listed in Amazon product description, or on copyright page (as visible via Amazon's "Look Inside" functionality), but stated to be self-published in this author interview. Print length of 205 pages listed by Amazon UK. As of 2020-09-06, the Kobo product listing for the audio version of this title states it is "Sun Eater Novellas #1", although at this time no other references to such as series have been found. (The aforementioned author interview states that this is "hopefully the first of many".)