The Reba series does not have a new book coming out soon. The latest book, Lost on Catalina Island (Book 4), was published in May 1996.
The first book in the Reba series, The Bounty Hunter, was published in June 1992.
The Reba series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.