| 978-950-23-1596-6 | Las guerras civiles | Eudeba | Gustavo Paz
| 2007 |
| 978-950-46-0787-8 | Friends level 1 | Santillana | Gustavo Paz
Nora Reyna
Susana Rodríguez
| 1999 |
| 978-950-46-0788-5 | Friends level 1 | Santillana | Gustavo Paz
Nora Reyna
| 1999 |
| 978-950-46-0827-1 | Friends level 1 | Santillana | Gustavo Paz
Nora Reyna
| 1999 |
| 978-987-20179-2-7 | People and stories | Alternative Language Learning - ALL | Gustavo Paz
María Marta Suárez
| 2002 |
| 978-987-20179-3-4 | Magical stopovers | Alternative Language Learning - ALL | Gustavo Paz
María Marta Suárez
| 2002 |
| 978-987-21242-8-1 | Magical stopovers | Alternative Language Learning - ALL | Gustavo Paz
María Marta Suárez
| 2005 |
| 978-987-21242-9-8 | People and stories | Alternative Language Learning - ALL | Gustavo Paz
María Marta Suárez
| 2006 |
| 978-987-550-527-8 | Historia 8 | Longseller | Claudia Touris
Gustavo Paz
Silvana Palermo
| 2009 |
| 978-987-601-079-5 | Construyendo puentes hacia otras lenguas | La Crujía | Gustavo Paz
Mariano Quinterno
| 2009 |
| 978-987-683-373-8 | Historia 8 | Longseller | Claudia Touris
Gustavo Paz
Silvana Palermo
| 2015 |