Holly Horror is a fast paced book. I enjoyed it from the start. The characters were well written and very relatable. I enjoyed Evie’s quest to find out about what happened to Holly all those years ago. This book has a different twist with the relationship with Evie and Holly which I found very enjoyable. Though this is a young adult book I think anyone who enjoys this genre would enjoy this story. It was also interesting to read about Evie’s past and how her parents and doctor didn’t believe things she told them. The cover of the book is creepy which is what caught my interest to read it. I feel that the ending of this book leaves an opening for a second book which I would love to read. Overall, I think this was a pretty good book and I would definitely recommend Holly Horror. I sure hope to see more from Michelle in the future. I will definitely read more by her.