The Dark Eden Series by Chris Beckett explores the descendents of a couple who crash landed on a planet they call Eden. The society that forms are inbred and have adopted an unusual social life.
The first novel in the series Dark Eden won the Arthur C Clarke award in 2012.
You do not really understand something unless you can explain it to your grandmother.
SFBook is entirely funded by Ant including hosting, development and any other costs.
If you enjoy the site please consider a small donation towards the cost of the upkeep and development of SFBook.