A novella set just before FIRE ENGINE DEAD. Nell Pratt is asked to see an elderly gentleman who has never been to the Museum at his home. He asked Nell to search them for any information of m on the museum on the various lines of his family. He promised to leave the Museum all his family archives if she is successful. Will Nell find the story in the stacks? I recommend this book. It a nice addition to this series, ebook only.