This book is such an interesting blend of science fiction and story-telling, which actually isn't what I would really guess from the cover. I love it when authors go across different genres, and this is a great example of that. I think it definitely trends a little older middle grade, and the writing is beautiful throughout. The writing itself is emotionally powerful and really focuses on the power of stories. Having also just read [book:Fahrenheit 451|13079982], that was an interesting juxtaposition.

Generally, while this is categorized as middle grade, I think the writing, the story, and the characters trend a little older to me. At least, that's how they felt reading through it. There are some gorgeous lines throughout this book, and Petra's emotions come through so well on the page. And in the audiobook. Because of the storytelling aspect of the story, I actually highly recommend the audiobook!