There are 5 books in The Mystery Files of Shelby Woo series.
The Mystery Files of Shelby Woo series does not have a new book coming out soon. The latest book, Friends in Need (Book 14), was published in August 1999.
The first book in The Mystery Files of Shelby Woo series, A Slash in the Night, was published in July 1997.
The Mystery Files of Shelby Woo series primarily falls into the Suspense genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.