The Aunt Isabel series does not have a new book coming out soon. The latest book, Aunt Isabel Tells a Good One (Book 2), was published in September 1994.
The first book in the Aunt Isabel series, Aunt Isabel Makes Trouble, was published in September 1996.
The Aunt Isabel series primarily falls into the General Fiction genre. This picture book series was written for young children, but picture books can be enjoyed by all ages.