- Author: Pim den Boer
- Language: Czech
- Year: 2003
- Author: T. J. de Boer
- Language: Arabic
- Year: 2019
- Author: Martinus C. De Boer
- Language: English
- Year: 2011
- Author: Martinus C. De Boer
- Language: English
- Year: 2011
- Author: William den Boer
- Language: German
- Year: 2010
- Author: Sanne de Boer
- Language: Dutch, Flemish
- Year: 2020
- Author: Judith M. Lieu (editor) Martinus C. de Boer (editor)
- Language: English
- Year: 2018
- Author: Judith M. Lieu, Martinus C. De Boer
- Language: English
- Year: 2018
De laatste vlucht
epub
- Author: Daphne de Boer
- Language: Dutch