Complex sentence: In 2005 Joe was one of 13 contributors to the book, "Secrets of Voice Over Success" by Joan Baker, a book which tells the stories of 13 successful voice over actors and how they did it.
Split into simpler sentences: In 2005 Joe was one of 13 contributors to the book, "Secrets of Voice Over Success" by Joan Baker. A book which tells the stories of 13 successful voice over actors and how they did it.