There are 2 books in The Adventures of Keeno and Ernest series.
The Adventures of Keeno and Ernest series does not have a new book coming out soon. The latest book, The Diamond Mine (Book 2), was published in February 2013.
The first book in The Adventures of Keeno and Ernest series, The Banana Tree, was published in December 2011.
The Adventures of Keeno and Ernest 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.