By Lexus
By Grimm, Wilhelm, Jimenez Hernandez, Miguel, Jacob
By Holes, Professor Clive
By Harrap
By Jeffery, Peter
By Rey, Margret and H.A.
By Peris, Lopez, Baulenas, Bleger
By Ellis, Martyn, Martin, Rosa
By Perez Cos, Fernando, Monica Morcillo, Thacker, Mike
By Alonso de Sudea, Isabel
By OUP, Llompart, Cristina, Grundy, Valerie
By Alonso de Sudea, Isabel, Everett, Vincent
By Andujar, Julio I., Dixson, Robert J.
By Cousins, Lucy
By Lingo Mastery
By Ross, Tony, Cano, Isabel
By Castro, Marin, Morales, Rosa
By Kattan-Ibarra, Juan
By collectif, Hans Peter
By Alonso, Encina, Sans, Neus, Martinez, Matilde
By Alonso, Encina, Martinez, Matilde, Sans Baulenas, Neus
By Sanchez, Cantos
By Tena, Pedro
By collectif
By Lobb, Nancy
By Small, Albert K.
By Paulo Coelho