| 978-9978-311-32-5 | Our world through english 1 (Profesor - Secundaria) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Marcelo Zambrano
| 2005 |
| 978-9978-311-21-9 | Our little world student's book/CD 2 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Andrés Jiménez
| 2004 |
| 978-9978-311-22-6 | Our little world student's book/CD 3 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2004 |
| 978-9978-311-23-3 | Our little world student's book/CD 4 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2004 |
| 978-9978-311-25-7 | Our little world student's book/ CD 5 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Santiago Parreño Usbeck
| 2004 |
| 978-9978-311-26-4 | Our little world teacher's book/ CD 5 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Santiago Parreño Usbeck
| 2004 |
| 978-9978-311-27-1 | Our little world (student's book No. 6) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Santiago Parreño Usbeck
| 2005 |
| 978-9978-311-28-8 | Our little world (teacher's book No. 6) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Santiago Parreño Usbeck
| 2005 |
| 978-9978-311-29-5 | Our little world (student's book No. 7) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Santiago Parreño Usbeck
| 2005 |
| 978-9978-311-30-1 | Our little world (teacher's book No. 7) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Santiago Parreño Usbeck
| 2005 |
| 978-9978-311-31-8 | Our world through english 1 (Estudiante - Secundaria) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Marcelo Zambrano
| 2005 |
| 978-9978-311-20-2 | Our little world student's book/CD 1 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Andrés Jiménez
| 2004 |
| 978-9978-311-33-2 | Our world through english 2 (Estudiante - Secundaria) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Marcelo Zambrano
| 2005 |
| 978-9978-311-34-9 | Our world through english 2 (Profesor - Secundaria) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Marcelo Zambrano
| 2005 |
| 978-9978-311-55-4 | Our world through english 3 (Profesor - Secundaria) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2006 |
| 978-9978-311-56-1 | Our world through english 4 (Profesor - Secundaria) | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Marcelo Zambrano
| 2006 |
| 978-9978-41-290-9 | Our world through english book one (1) | Cámara Ecuatoriana del Libro - Núcleo de Pichincha | Rita Ponce Rivadeneira
| 2000 |
| 978-9978-41-312-8 | Our world through english book two (2) | Cámara Ecuatoriana del Libro - Núcleo de Pichincha | Rita Ponce Rivadeneira
| 2000 |
| 978-9978-311-59-2 | Our world through english 5. Estudiante | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2007 |
| 978-9978-311-60-8 | Our world through english 5. Profesor | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2007 |
| 978-9978-311-61-5 | Our world through english 6. Estudiante | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2007 |
| 978-9978-311-62-2 | Our world through english 6. Profesor | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2007 |
| 978-9978-311-04-2 | Our world through english 6 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra
Julie Watson
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
Luis Ochoa
| 2004 |
| 978-9978-372-15-9 | Our Little World 9 | Sociedad de Comercio Dinalibros | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2010 |
| 978-9978-372-16-6 | Our Little World 10 | Sociedad de Comercio Dinalibros | Irene Rosero Saavedra
Marlene Rivera Iñiguez
Rita Ponce Rivadeneira
| 2010 |