- Author: McKee Robert, Pressfield Steven
- Language: English
- Year: 2010
- Author: McKee Robert, Pressfield Steven
- Language: English
- Year: 2010
- Author: McKee Robert
- Language: English
- Year: 2016
- Author: McKee Robert
- Language: Spanish
- Year: 2011
- Author: Gerace Thomas, McKee Robert
- Language: English
- Year: 2018