- Author: David Sumpter
- Language: English
- Year: 2016
- Author: David Sumpter
- Language: English
- Year: 2017
- Author: David Sumpter
- Language: Spanish
- Year: 2016
- Author: David Sumpter
- Language: Portuguese
- Year: 2021
- Author: David Sumpter
- Language: English
- Year: 2021
- Author: David Sumpter
- Language: Portuguese
- Year: 2021
- Author: David Sumpter
- Language: English
- Year: 2021
- Author: David Sumpter
- Language: English
- Year: 2020
- Author: David Sumpter
- Language: English
- Year: 2016
- Author: David Sumpter
- Language: English