The Adoration of Jenna Fox

It started out really interesting and I was dying to find out why Jenna was different. But by the time I did find out, it was no longer a surprise and then it all got a bit too philosophical for me. This is a dystopian book, but I like my dystopians a bit more science-fiction-y than this book was, although The Adoration of Jenna Fox wasn't bad by any means.
After the way the story ended, I'm kind of curious to see how the author has managed to turn this into a series though.