I'm currently reading this book.
Reading it because I found out there will be a movie that is coming out which is based on this book. And I'm interested in the movie because there is Emma Watson. So, this book is a must-read and the movie is a must-watch!
I downloaded the e-book 2 days ago and I'm halfway through the book already. Surprisingly I'm reading it quite fast, considering the fact that I always spend 2 days reading 2 chapters (~50 pages) of a book.

Download the e-book here
or if you're richer you can purchase the book at the bookstore.
(I'm a cheapo)