- Author: Meg Jacobs
- Language: English
- Year: 2007
- Author: Lea Jacobs
- Language: English
- Year: 2008
- Author: Alan Jacobs
- Language: English
- Year: 2001
- Author: Thöne Michael, Jacobs Christian
- Language: German
- Year: 2001
- Author: Jacobs Matthias
- Language: German
- Year: 1999
- Author: Silvio Jacobs
- Language: German
- Year: 2013
- Author: Richard Hycner Lynne Jacobs
- Language: English
- Year: 1995