Sway

Disclaimer: I have not read the original, so the niggly points I had with this book may very well be due to this being a retelling.

The book is very well written, and I really enjoyed the banter and the friendship developing between the girls. But - as other reviewers have stated before - Anne was not always an easy MC to like, and neither was Christopher. They both had their moments, though, so in the end I did find myself rooting for them.