Do Not Open Until Halloween By C.A.King is a YA fantasy book. I’m going to be honest and say I wasn’t sure about this book,until I started reading and I was hooked from the beginning till the end. I’ve read other books by this Author and have never been disappointed. Caitlin is a good girl with a kind heart. But what happens when she’s asked out on a date with Justin?She’d already promised her aunt she would house sit.Caitlin handles both situations in a way that has her now dealing with a fairy whom wasn’t invited. She must find her belief in magic in or for the fairy to be saved. I highly recommend this book,and I look forward to reading more from this Author.