- Author: Noel O'Donoghue
- Language: English
- Year: 2002
- Author: Calvin Miller
- Language: English
- Year: 2012
- Author: SYKES Bryan
- Language: English
- Year: 2007
- Author: Natálie Venclová
- Language: Czech
- Year: 2001
- Author: Moffat Alistair
- Language: English
- Year: 2011
- Author: Cunliffe Barry
- Language: English
- Year: 2003
- Author: Cunliffe Barry
- Language: English
- Year: 2003
- Author: Velasco Manuel
- Language: Spanish
- Year: 2005