There are 2 books in The Old West Adventures of Ornery and Slim series.
The Old West Adventures of Ornery and Slim series does not have a new book coming out soon. The latest book, Back in the Saddle Again (Book 2), was published in December 2010.
The first book in The Old West Adventures of Ornery and Slim series, The Partnership, was published in February 2009.
The Old West Adventures of Ornery and Slim series primarily falls into the Western and Historical genres.