- Author: Ian Crofton
- Language: Portuguese
- Year: 2016
- Author: Ian Crofton
- Language: English
- Year: 2012
- Author: Ian Crofton
- Language: English
- Year: 2013
- Author: Ian Crofton
- Language: Spanish
- Year: 2015
- Author: Ian Crofton
- Language: Spanish
- Year: 2011
- Author: Ian Crofton
- Language: English
- Year: 2015
- Author: Ian Crofton
- Language: Spanish
- Year: 2011
- Author: Ian Crofton
- Language: Spanish
- Year: 2011
- Author: Ian Crofton
- Language: English
- Year: 2015
- Author: Ian Crofton, Jeremy Black
- Language: Portuguese
- Year: 2019