Dewey Decimated by Allison Brook is the sixth mystery in the Haunted Library Mystery series. In this mystery, when a long dead body is discovered in the building next to the library when the library expansion is starting, Carrie Singleton finds herself on the case to find out who the missing person is and who murdered them.

I have been reading this series from the beginning and was very glad to see that a new mystery was coming out. I was not disappointed with this new mystery, which fit into the series perfectly. I really enjoy following Carrie as she uncovers the clues that lead to solving the mystery. The addition of Evelyn the library ghost is always a welcome one that makes me love this series even more. Overall this was a good read and I would recommend it to cozy mystery lovers.

Thanks to the publisher and NetGalley for an ARC of this mystery!