That's basically the way we were hooked; went to see the movie and then had to read it all...
I don't know if you'd feel the same way, but I read the first Twilight book. The story is about love between a high school girl and a vampire.
The book isn't written anywhere near as well as Harry Potter, but it has an arresting quality about it, you want to find out what happens.
The girls in my middle school group are all ga-ga about Twilight and I wanted to read it to keep up with them; I wasn't prepared for how much I liked it.
Anybody else read it?