G-Next 1 (secondary) Teacher´s Guide
Autor:Reyes Alba, Cindy Viviana; Suárez Castro, Ana María; Conde Rivera, Alfonso; Garcia Corredor, Ángela María; Galeano Sánchez, Rubens Arlinton; Casas Guzmán, Adriana Marcela; Sánchez Guerrero, Tania Paola; Castellanos Jaimes, JudithG-Next 3 (secondary) Teacher´s Guide
Autor:Rodríguez Jiménez, María Yanin; Suárez Castro, Ana María; Galeano Sánchez, Rubens Arlinton; Casas Guzmán, Adriana Marcela; Sánchez Guerrero, Tania Paola; Reyes Alba, Cindy Viviana; Castellanos Jaimes, Judith; Espinosa Dueñas, Marcela AlejandraG-Next 3 (secondary), Workbook
Autor:Rodríguez Jiménez, María Yanin; Suárez Castro, Ana María; Conde Rivera, Alfonso; Zaraza Díaz, Yaneth Marcela; Abello Onofre, Carolina; Galeano Sánchez, Rubens Arlinton; Casas Guzmán, Adriana Marcela; Castellanos Jaimes, JudithThe Role of Teacher – Developed Materials in Fostering English Language Skills
Autor:Bravo, María del Pilar; Pachón Mejía, Amalia de los Angeles; León Galeano, William; Paredes Restrepo, Dario; Díaz Romero,, Lina Fernanda; Tautiva Celisbbn, Germán; Hernández Forero, AngélicaMaterials for the learning of english and teacher´s professional growth
Autor:Ruíz Convers3, Olga Lucía; Jiménez Alfonso, Diana Carolina; Montaña Osorio, Caterine; Méndez Lara, Jeisson; Neita Guio, Luz Adriana; Rodríguez Montes, Diana Paola; Báez Acosta, Luz Yamile; Rincón Argüello, Martha Liliana