- Author: Sonia Valeja, David Gonzalez
- Language: English
- Year: 2023
- Author: Daniel Goleman, Dalai Lama, David Gonzalez Raga, Fernando Marc
- Language: English
- Year: 2005
- Author: David Gonzalez
- Language: English
- Year: 2017
- Author: Turton David Gonzalez Julia.
- Language: English
- Author: David Gonzalez
- Language: English
- Year: 2016
- Author: David Gonzalez
- Language: English
- Year: 2016
- Author: David Gonzalez
- Language: English
- Year: 2016