Review by Kristina A, Reviewer Last updated on 09 Sep 2020 My Recommendation Checked Out for Murder by Allison Brook is the 4th book in The Haunted Library Mystery series. It can be read as a standalone if you are new to this series. I thought Checked Out for Murder contained good writing and developed characters. My favorite character is Evelyn Havers, the ghost who lives at the library. She is delightful. I liked that we saw more of Evelyn in this book. Two murders take place in this story.