Trash. There are so many unnecessary details for things we don't need to know and absolutely no detials about the stories she enters. And I don't mean that it's not fleshed out, I mean there is NOTHING. Nada. The author just occasionally mentions things like she studied maths while she was in the book then continues with bull**** about the writing that the class monitor left on the board (in her real life). There is so much unnecessary bull**** about things that add nothing to the plot or setting that I skipped a chapter but the author was still going on with their nonsense. And no, it's not things that might matter in the future, it's just nonsense. The author spent half a chapter talking about how the kids stack up books on their desks to hide behind when they sleep during class, THAT HAS NOTHING TO DO WITH ANYTHING!!!!!!!!!!!!!!!The only reason I read this book was to see her inside the books!!!!!!!!