Nivel 1
New Headway Elementary The Fourth Edition.
Ed. Oxford.
Libro y libro de actividades.
![](https://hilet.com/wp-content/uploads/2015/06/HEADWAY.jpg)
![](https://hilet.com/wp-content/uploads/2015/06/HEADWAY12.jpg)
Nivel 2
New Headway Pre-intermediate The Fourth Edition.
Ed. Oxford.
Libro y libro de actividades.
![](https://hilet.com/wp-content/uploads/2015/06/Headway-Pre-intermediate.jpg)
![](https://hilet.com/wp-content/uploads/2015/06/Headway-Pre-intermediate-Student.jpg)
Nivel 3
New Headway Intermediate The Fourth Edition.
Ed. Oxford.
Libro y libro de actividades.
![](https://hilet.com/wp-content/uploads/2015/06/Headway-Iintermediate-The-Fourth-Edition-Student.jpg)
![](https://hilet.com/wp-content/uploads/2015/06/HEADWAY121.jpg)
Nivel 4
New Headway Upper-intermediate The Fourth Edition.
Ed. Oxford.
Libro y libro de actividades.
![](https://hilet.com/wp-content/uploads/2015/06/New-Headway-Upper-intermediate-The-Fourth-Edition.jpg)
![](https://hilet.com/wp-content/uploads/2015/06/New-Headway-Upper-intermediate-working.jpg)