- Author: Humboldt Alexander von 1769-1859
- Language: Spanish
- Year: 2017
- Author: Humboldt Alexander von 1769-1859
- Language: Spanish
- Year: 2017
- Author: Humboldt Alexander von 1769-1859
- Language: Spanish
- Year: 2017
- Author: Humboldt Alexander von, Wilson Jason
- Language: English
- Year: 2010
- Author: Humboldt Alexander von
- Language: German
- Year: 2009
- Author: Humboldt Alexander von, Richter Thomas
- Language: German
- Year: 2015
- Author: Humboldt Alexander von
- Language: English
- Author: Humboldt Alexander von
- Language: German
- Year: 2007
- Author: Humboldt Alexander von
- Language: German
- Year: 2008
- Author: Humboldt Alexander von, Kober Hainer, Wulf Andrea
- Language: German
- Year: 2018