R.L.
R.L. asked Emily Devenport:

Medusa Uploaded (reading it now and loving it, BTW) has a relatively young girl/teenager as the protagonist. Do you or your publisher consider it to be Y.A., or is it being marketed more as adult SF?

Emily Devenport I think they always considered Oichi to be a young woman, not a teenager. The book has been marketed as space opera/adult SF. I've also seen it on adult mystery reading lists, which is really cool.

About Goodreads Q&A

Ask and answer questions about books!

You can pose questions to the Goodreads community with Reader Q&A, or ask your favorite author a question with Ask the Author.

See Featured Authors Answering Questions

Learn more