This book got me hooked from the very first page. It was one of those books that you can read all night long without knowing that time is passing by. The two Cals are people you can easily like. Cali is a sweet innocent girl, but at the same time she knows how to defend herself, she is though in her own way. Cali is naïve but it wasn’t annoying at all, it was just a part of her personality. And unlike other naïve characters she couldn’t do anything about it, plus she was willing to learn new things each day. Cal is a great guy, while he was a total player and a jerk when we first met him in the book he really cares for Cali and for his brother. And when further in the book you can see that is actually is a very sweet boy.
The storyline of the book was also amazing, it started as just a normal love story but it unfolded as so much more. Near the end we finally got to know what the Athena Effect was and I am dying to get to know more about it. So I am definitely going to read the next book.
This was definitely a book that more people should know about!