I have always liked Mel Odom's books but I am on around page 230 of this book and it is just a repeat of the first book Master Sargent So far. Maybe so more details but almost word for word. Very lazy type of writing and not expected from him even on this type of book.
Be aware that as of now, October 2016, this book, published in 2015, is the current last book in the series. However, the author hasn't completed his storyline.