This one picks right up where Hex Hall ended and another book I read straight through in a few hours. I was lucky enough to read these back to back and now I am left with that empty feeling when I finish a great read and must wait forever to get these characters back into my head. After reading this I DEMAND a spin off for Jenna! Her punky pink vampireness really made me want to get her whole back story and find out where she is going. OK, back to Sophie and her confusing life.Sophie has a lot on her plate after discovering that her father has never really told her the truth about her genetic history, falling for the wrong, totally bad boy, Archer, and being the target of the Eye. Seriously, The Eye makes KAOS look like a bunch of geniuses as they try hit after hit on Sophie. I am still waiting on the verdict for Archer. I don't think that one will be read until there is a final volume in this series. Keep 'em coming!