| 978-9942-20-066-2 | Building the future with civil engineers. Teacher's Book | Romero Rojas, Hugo Hernán | Hugo Hernán Romero Rojas
| 2014 |
| 978-9942-20-067-9 | Building the future with civil engineers. Student's Book | Romero Rojas, Hugo Hernán | Hugo Hernán Romero Rojas
| 2014 |
| 978-9942-935-61-8 | Empowering ecuadorian indigenous learners in their English performance | Universidad Nacional de Chimborazo | Diana Carolina Campaña Días
Hugo Hernán Romero Rojas
Jacqueline Guadalupe Armijos Monar
Jazmina Ivonne Mena Mayorga
Marcela Patricia González Robalino
Noemí Mercedes Remache Carrillo
Evans Santiago Torres Vizuete
Henry Patricio Moscoso Carrillo
| 2018 |
| 978-9942-935-62-5 | Empowering ecuadorian indigenous learners in their English performance | Universidad Nacional de Chimborazo | Diana Carolina Campaña Días
Hugo Hernán Romero Rojas
Jacqueline Guadalupe Armijos Monar
Jazmina Ivonne Mena Mayorga
Marcela Patricia González Robalino
Noemí Mercedes Remache Carrillo
Evans Santiago Torres Vizuete
Henry Patricio Moscoso Carrillo
| 2018 |