 There are currently over two million "Thoroughbred" books in print .The "Thoroughbred" series is written in the third-person narrative and is typically told from a single person's viewpoint.For the first twenty-three books, the series is told from the viewpoints of Ashleigh Griffen (#1 - #5), Samantha McLean (#6 - #12), and Cindy McLean (#13 - #23).