I read this book a few years ago and was excited to see that Hulu was adapting it to a series. There are obvious differences from the start. I started watching the series and kept thinking, "I don't remember it happening this way". So that motivated me to re-read the book. I finished the book but I'm only three episodes into the series. There are big differences between the two. I'm predicting I'll like the book better but we shall see...
