Finished The Forest of Hands and Teeth by Carrie Ryan, which I enjoyed although it's pretty much a chase story with some inner character development for the narrator (which was interesting and well-handled). It's also v. bleak and has a lot of character death in it - so if you can't handle characters you like being whacked, stay away from it (although personally, the character whackings were my favourite part).
Am now reading The Medusa Project by Sophie McKenzie. So far, I'm a bit meh about it because there's nothing terribly new in it. To be honest, it's the second book of hers that I've read and although younger teens are big fans, I find her writing a bit too emotionally shallow - the pacing is fine and the action scenes well-handled but I just can't quite believe in the characters.
MM