- Author: David Wittenberg
- Language: English
- Year: 2022
- Author: David Wittenberg
- Language: English
- Year: 2016
- Author: Michael Tavel Clarke, David Wittenberg
- Language: English
- Year: 2017
- Author: David Wittenberg
- Language: English
- Year: 2012
- Author: Marco Christiaan David Wittenberg
- Language: English
- Year: 2016
Time Travel
epub
- Author: David Wittenberg
- Language: English
- Year: 2013
- Author: Michael Tavel Clarke David Wittenberg (eds.)
- Language: English
- Year: 2017