Scott Pilgrim: Comics
I just finished reading the Scott Pilgrim comic series, and now I know what people mean by movies leave a lot out from the original book. I don't really read 'normal' books I guess. I'm just not interested in things like Percy Jackson or other books with movie adaptions, but at least now I can relate to having my favorite books being turned into a movie, whilst leaving out a lot of details that would've helped the movie make more sense.
Overall, it's a pretty good movie without reading the comics, and the comics are pretty good without watching the movie, too.
What's a book that y'all enjoyed that got turned into a horrible movie adaption?