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- Language: English, German, French
- Year: 2015
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- Language: English
- Year: 2019
- Author: Francisco Pina Polo Alejandro Díaz Fernández
- Language: English
- Year: 2019
- Author: Martin Jehne, Francisco Pina Polo
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- Year: 2015
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- Language: English
- Year: 2011
Marco Tulio Cicerón
epub
- Author: Francisco Pina Polo
- Language: Spanish
- Year: 2005
- Author: Francisco Pina Polo
- Language: English
- Year: 2020
- Author: Hans Beck Antonio Duplá Martin Jehne Francisco Pina Polo (editors)
- Language: English
- Year: 2011
- Author: Francisco Pina Polo, Alejandro Díaz Fernández
- Language: English
- Year: 2019
- Author: Hans Beck Antonio Duplá Martin Jehne Francisco Pina Polo (editors)
- Language: English
- Year: 2011