I don't even know what to say right now. This book was absolutely amazing and even more impressive since it's from a debut author. 
 Cam was a great character. I love sassy characters, especially in YA, and Cam was the queen of all sass. She has had a long battle with a serious disease and it has made her hard and cynical. What I loved is that Wendy Wunder didn't overdo her cynicism and Cam was still sweet to her family and -mostly- kind to others. 
 Asher was a great character, too, and I think he was just what Cam needed in her life. 
 The story wasn't all dark. Cam's family was hilarious and I loved their interactions with each other. I would recommend it to anyone. Just be prepared to have tissues on hand!