There are 94 books in the Sabrina, the Teenage Witch series.
The Sabrina, the Teenage Witch series does not have a new book coming out soon. The latest book, Now and Again (Book 52), was published in December 2003.
The first book in the Sabrina, the Teenage Witch series, Sabrina, the Teenage Witch, was published in June 1997.
The Sabrina, the Teenage Witch series primarily falls into the Fantasy genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.