The Babysitter series does not have a new book coming out soon. The latest book, The Baby-Sitter IV (Book 4), was published in June 1995.
The first book in the Babysitter series, The Baby-Sitter I, was published in July 1989.
The Babysitter series primarily falls into the Horror genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.