Parable of the Sower is science fiction. I bought my copy new.
Review:
This was written as near-future science fiction. Readers follow Lauren Olamina from the age of 15 to 18. At the beginning of this period, she lives in a gated community with her family, painfully aware of the violence just outside the community's walls. As things become more unsettled, Lauren's driving force becomes a religion she calls Earthseed.
I read this for my local book club. I knew, going in, that it was going to be pretty dark. It was more readable than I expected, but the almost unrelenting grimness was more than I was in the mood to handle, most days, and I didn't actually finish the book until shortly after my book club meeting.
There were technically hopeful aspects to Lauren's Earthseed ideas, but, in a world with rape, murder, and occasional cannibalism everywhere, it seemed utterly impossible that the eventual escape into space that she envisioned would ever happen.
Extras:
Includes an essay by N.K. Jemesin, an interview with Octavia E. Butler, and reading group discussion questions.