- Author: Robin Gill, Florian Neukirchen
- Language: German
- Year: 2020
- Author: Robin Gill
- Language: English
- Year: 2014
- Author: Robin Gill
- Language: English
- Year: 2015
- Author: Robin Gill
- Language: English
- Year: 2017
- Author: Robin Gill
- Language: English
- Year: 2020
- Author: Epictetus, Hard Robin, Gill Christopher
- Language: English
- Year: 2014
Meditations
epub
- Author: Emperor of Rome Marcus Aurelius, Hard Robin, Gill Christopher
- Language: English
- Year: 2011
- Author: Emperor of Rome Marcus Aurelius, Hard Robin, Gill Christopher
- Language: English, Latin
- Year: 2011
- Author: Epictetus, Hard Robin, Gill Christopher
- Language: English
- Year: 2014