The Littlest series does not have a new book coming out soon. The latest book, The Littlest Witch (Book 6), was published in July 2019.
The first book in the Littlest series, The Littlest Christmas Star, was published in September 2010.
The Littlest 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.