I read this book because the movie was coming out on January and I was like "I must read this before watching the movie". I'm actually not into alien invasion stories but I decided to give this one a try. It doens't dissapoint! Sure, it wasn't one of the best books I ever read but I definately liked it! The book was really innovating. It makes you think and try to figure out what's going on. There are some parts of the plot that you won't understand until you get to the last few pages and that's what had me so hooked. 
 What I didn't like about this book was that the author didn't write whose the point of view in each chapter. You have to guess everytime and it sometimes it was very frustrating. I need to imagine the character from the beggining of the chapter so when I found out who was it, I had to stop and reread the chapter to understand better. That was really frustrating. 
 I do believe that the movie was very well adapted and I am looking forward to see the second movie which was recently confirmed!