So far only listened to:

~ Penitents by Rich Larson - 3*
This author always delivers something new to me. A girl living in the safer, more protected area of the planet hires a "rebel" girl to help rescue her best friend from the aliens. The rescue mission isn't easy and the results are surprising. The aliens have been to earth before and they looked forward to our evolution on the planet but they find us in a post-apocalyptic setting.