There are 5 books in The Horses of Oak Valley Ranch series.
The Horses of Oak Valley Ranch series does not have a new book coming out soon. The latest book, Gee Whiz (Book 5), was published in October 2013.
The first book in The Horses of Oak Valley Ranch series, The Georges and the Jewels, was published in September 2009.
The Horses of Oak Valley Ranch 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.