- Author: John Heaton Judy Groves
- Language: English
- Year: 2014
- Author: John Heaton Judy Groves
- Language: English
- Year: 1999
- Author: John Heaton Judy Groves (εικονογράφηση) Γιώργος Κεντρωτής (μετάφραση)
- Language: Greek
- Year: 1997
- Author: John Heaton Judy Groves
- Language: Spanish
- Year: 2002
- Author: John Heaton Judy Groves
- Language: English
- Year: 1999