- Author: Elias Lönnrot, John Martin Crawford
- Language: English
- Year: 2004
- Author: Martin Crawford
- Language: English
- Year: 2020
- Author: Martin Crawford, Caroline Aitken
- Language: English
- Year: 2014
- Author: Martin Crawford
- Language: English
- Year: 2016
- Author: Martin Crawford Caroline Aitken
- Language: English
- Year: 2013
- Author: Martin Crawford
- Language: English
- Year: 2015
- Author: Martin Crawford Caroline Aitken
- Language: English
- Year: 2014
- Author: Martin Crawford
- Language: English
- Year: 2010
- Author: Martin Crawford
- Language: English
- Year: 2010