Move aside all book boys I have deemed swoon-worthy in the past! Dev may seriously be the most swoon-worthy boy I have ever read of before (save for Jace Lightwood, but he is another story as he is in a category all of his own). I think that Dev possess all of the best characteristics of all of my favourite book boys- Jay Heaton's super caring nature (from Kimberly Derting's "The Body Finder" series), Marc Ramos' over-protectiveness (from Rachel Vincent's "Shifters" series), and Jace Lightwood's arrogance/ cockiness (from Cassie Clare's "Mortal Instruments" series).
Aside from Dev, the other characters were all really great and loveable too! Even the parents! I feel that a lot of the time in YA the parents of the kids never really get mentioned (they just kinda randomly show up and say something like, "Oooohhhh, your boyfriend is a vampire? That's cool!", never to be seen again). Gabriel and Evelyn? Yeah, Sonya and Evie were extremely lucky to have them. My only complaint about the characters was Harm (Evie's older brother), she mentioned him so many times throughout the book and while I got a sense of who he was, I just would have liked to have actually seen him in the flesh (well as 'in the flesh' as you can get while reading a book), rather than just hearing about him.
I think that if Kimerbly Derting's aforementioned "The Body Finder" series and the recent film "The Crazies" were to have a baby (and maybe throw in a bit of Julia Karr's "XVI" or Lauren Oliver's "Delirium"), this book would be the result. On the one hand there is such a cute and totally SQUEE worthy romance aspect to it, but on the other hand there is an apocalyptic/ 'end of the world because the zombies are going to eat your brain' feel to it. That being said however, sometimes I felt that there was a disconnect between the two genres- it was so easy to get swept up in the romance, forgetting all about the sci-fi element and when the sci-fi element was once again introduced you couldn't help but be kinda grumpy because at that point you didn't care about it, all you cared about was seeing Evie and Dev's relationship continue to grow and develop.
All in all, I think that Beth Revis' description of her book "Across the Universe", "A sci fi for teens who don't like sci fi", fits this book perfectly! There is a nice medium between the genres, keeping the romance junkies like myself happy, and the hardcore sci-fi readers entertained as well! I cannot wait to see what Kimberly has in store for us in the next installment of her series, the "Setenid Blight" series!