- Author: Collins Dictionaries
- Language: English
- Year: 2014
- Author: Carlos Teresa de, Howkins Angela, Muñoz-Basols Javier, Pountain Christopher J
- Language: English
- Year: 2019
- Author: Caballero Juan, Mack Lindsay
- Language: English
- Year: 2011
- Author: Benjamin Carmen, Butt John, Rodríguez Antonia Moreira
- Language: English
- Year: 2019
- Author: Aragonés Luis, Palencia Ramón
- Language: English
- Year: 2014
- Author: Scriven Rob, Amiot-Cadey Gaëlle
- Language: English
- Year: 2011
- Author: Alvarez García Teresa, Amiot-Cadey Gaëlle, Gálvez José Antonio, López Fuentes Sinda
- Language: English
- Year: 2010
- Author: Amiot-Cadey Gaëlle
- Language: English
- Year: 2011