I really enjoyed reading this book because it is funny, mysterious, sad and a bit scary at times. Matthew is the main character and he has OCD. He would clean his room every day and wash his hands about 20 times every hour. My favourite part was when Matthew described the box under his bed because I could really see it in my mind.
I would recommend this book to anyone over 9 because it’s a mystery story and you can really empathise with the characters.